187904808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 677837160

約数和(自身を除く): 489932352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 49, 51, 52, 56, 63, 68, 72, 78, 84, 91, 98, 102, 104, 117, 119, 126, 136, 147, 153, 156, 168, 182, 196, 204, 221, 234, 238, 241, 252, 273, 294, 306, 312, 357, 364, 392, 408, 441, 442, 468, 476, 482, 504, 546, 588, 612, 637, 663, 714, 723, 728, 819, 833, 882, 884, 936, 952, 964, 1071, 1092, 1176, 1224, 1274, 1326, 1428, 1446, 1547, 1638, 1666, 1687, 1764, 1768, 1911, 1928, 1989, 2142, 2169, 2184, 2499, 2548, 2652, 2856, 2892, 3094, 3133, 3276, 3332, 3374, 3528, 3822, 3978, 4097, 4284, 4338, 4641, 4998, 5061, 5096, 5304, 5733, 5784, 6188, 6266, 6552, 6664, 6748, 7497, 7644, 7956, 8194, 8568, 8676, 9282, 9399, 9996, 10122, 10829, 11466, 11809, 12291, 12376, 12532, 13496, 13923, 14994, 15183, 15288, 15912, 16388, 17352, 18564, 18798, 19992, 20244, 21658, 21931, 22932, 23618, 24582, 25064, 27846, 28197, 28679, 29988, 30366, 32487, 32776, 35427, 36873, 37128, 37596, 40488, 43316, 43862, 45864, 47236, 49164, 53261, 55692, 56394, 57358, 59976, 60732, 64974, 65793, 70854, 73746, 75192, 86037, 86632, 87724, 94472, 97461, 98328, 106281, 106522, 111384, 112788, 114716, 121464, 129948, 131586, 141708, 147492, 153517, 159783, 172074, 175448, 194922, 197379, 200753, 212562, 213044, 225576, 229432, 258111, 259896, 263172, 283416, 294984, 307034, 319566, 344148, 372827, 389844, 394758, 401506, 425124, 426088, 460551, 479349, 516222, 526344, 602259, 614068, 639132, 688296, 745654, 779688, 789516, 803012, 850248, 921102, 958698, 1032444, 1118481, 1204518, 1228136, 1278264, 1381653, 1491308, 1579032, 1606024, 1806777, 1842204, 1917396, 2064888, 2236962, 2409036, 2609789, 2763306, 2982616, 3355443, 3613554, 3684408, 3834792, 4473924, 4818072, 5219578, 5526612, 6710886, 7227108, 7829367, 8947848, 10439156, 11053224, 13421772, 14454216, 15658734, 20878312, 23488101, 26843544, 31317468, 46976202, 62634936, 93952404, 187904808]

約数ペア:

[(1, 187904808), (2, 93952404), (3, 62634936), (4, 46976202), (6, 31317468), (7, 26843544), (8, 23488101), (9, 20878312), (12, 15658734), (13, 14454216), (14, 13421772), (17, 11053224), (18, 10439156), (21, 8947848), (24, 7829367), (26, 7227108), (28, 6710886), (34, 5526612), (36, 5219578), (39, 4818072), (42, 4473924), (49, 3834792), (51, 3684408), (52, 3613554), (56, 3355443), (63, 2982616), (68, 2763306), (72, 2609789), (78, 2409036), (84, 2236962), (91, 2064888), (98, 1917396), (102, 1842204), (104, 1806777), (117, 1606024), (119, 1579032), (126, 1491308), (136, 1381653), (147, 1278264), (153, 1228136), (156, 1204518), (168, 1118481), (182, 1032444), (196, 958698), (204, 921102), (221, 850248), (234, 803012), (238, 789516), (241, 779688), (252, 745654), (273, 688296), (294, 639132), (306, 614068), (312, 602259), (357, 526344), (364, 516222), (392, 479349), (408, 460551), (441, 426088), (442, 425124), (468, 401506), (476, 394758), (482, 389844), (504, 372827), (546, 344148), (588, 319566), (612, 307034), (637, 294984), (663, 283416), (714, 263172), (723, 259896), (728, 258111), (819, 229432), (833, 225576), (882, 213044), (884, 212562), (936, 200753), (952, 197379), (964, 194922), (1071, 175448), (1092, 172074), (1176, 159783), (1224, 153517), (1274, 147492), (1326, 141708), (1428, 131586), (1446, 129948), (1547, 121464), (1638, 114716), (1666, 112788), (1687, 111384), (1764, 106522), (1768, 106281), (1911, 98328), (1928, 97461), (1989, 94472), (2142, 87724), (2169, 86632), (2184, 86037), (2499, 75192), (2548, 73746), (2652, 70854), (2856, 65793), (2892, 64974), (3094, 60732), (3133, 59976), (3276, 57358), (3332, 56394), (3374, 55692), (3528, 53261), (3822, 49164), (3978, 47236), (4097, 45864), (4284, 43862), (4338, 43316), (4641, 40488), (4998, 37596), (5061, 37128), (5096, 36873), (5304, 35427), (5733, 32776), (5784, 32487), (6188, 30366), (6266, 29988), (6552, 28679), (6664, 28197), (6748, 27846), (7497, 25064), (7644, 24582), (7956, 23618), (8194, 22932), (8568, 21931), (8676, 21658), (9282, 20244), (9399, 19992), (9996, 18798), (10122, 18564), (10829, 17352), (11466, 16388), (11809, 15912), (12291, 15288), (12376, 15183), (12532, 14994), (13496, 13923)]