187790148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 216

約数和(自身を含む): 627419520

約数和(自身を除く): 439629372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 399, 431, 441, 468, 494, 532, 546, 588, 637, 684, 741, 798, 819, 862, 882, 931, 988, 1092, 1197, 1274, 1293, 1482, 1596, 1638, 1724, 1729, 1764, 1862, 1911, 2223, 2394, 2548, 2586, 2793, 2964, 3017, 3276, 3458, 3724, 3822, 3879, 4446, 4788, 5172, 5187, 5586, 5603, 5733, 6034, 6916, 7644, 7758, 8189, 8379, 8892, 9051, 10374, 11172, 11206, 11466, 12068, 12103, 15516, 15561, 16378, 16758, 16809, 18102, 20748, 21119, 22412, 22932, 24206, 24567, 27153, 31122, 32756, 33516, 33618, 36204, 36309, 39221, 42238, 48412, 49134, 50427, 54306, 57323, 62244, 63357, 67236, 72618, 73701, 78442, 84476, 98268, 100854, 106457, 108612, 108927, 114646, 117663, 126714, 145236, 147402, 156884, 171969, 190071, 201708, 212914, 217854, 229292, 235326, 253428, 274547, 294804, 319371, 343938, 352989, 380142, 401261, 425828, 435708, 470652, 515907, 549094, 638742, 687876, 705978, 745199, 760284, 802522, 823641, 958113, 1031814, 1098188, 1203783, 1277484, 1411956, 1490398, 1605044, 1647282, 1916226, 2063628, 2235597, 2407566, 2470923, 2980796, 3294564, 3611349, 3832452, 4471194, 4815132, 4941846, 5216393, 6706791, 7222698, 8942388, 9883692, 10432786, 13413582, 14445396, 15649179, 20865572, 26827164, 31298358, 46947537, 62596716, 93895074, 187790148]

約数ペア:

[(1, 187790148), (2, 93895074), (3, 62596716), (4, 46947537), (6, 31298358), (7, 26827164), (9, 20865572), (12, 15649179), (13, 14445396), (14, 13413582), (18, 10432786), (19, 9883692), (21, 8942388), (26, 7222698), (28, 6706791), (36, 5216393), (38, 4941846), (39, 4815132), (42, 4471194), (49, 3832452), (52, 3611349), (57, 3294564), (63, 2980796), (76, 2470923), (78, 2407566), (84, 2235597), (91, 2063628), (98, 1916226), (114, 1647282), (117, 1605044), (126, 1490398), (133, 1411956), (147, 1277484), (156, 1203783), (171, 1098188), (182, 1031814), (196, 958113), (228, 823641), (234, 802522), (247, 760284), (252, 745199), (266, 705978), (273, 687876), (294, 638742), (342, 549094), (364, 515907), (399, 470652), (431, 435708), (441, 425828), (468, 401261), (494, 380142), (532, 352989), (546, 343938), (588, 319371), (637, 294804), (684, 274547), (741, 253428), (798, 235326), (819, 229292), (862, 217854), (882, 212914), (931, 201708), (988, 190071), (1092, 171969), (1197, 156884), (1274, 147402), (1293, 145236), (1482, 126714), (1596, 117663), (1638, 114646), (1724, 108927), (1729, 108612), (1764, 106457), (1862, 100854), (1911, 98268), (2223, 84476), (2394, 78442), (2548, 73701), (2586, 72618), (2793, 67236), (2964, 63357), (3017, 62244), (3276, 57323), (3458, 54306), (3724, 50427), (3822, 49134), (3879, 48412), (4446, 42238), (4788, 39221), (5172, 36309), (5187, 36204), (5586, 33618), (5603, 33516), (5733, 32756), (6034, 31122), (6916, 27153), (7644, 24567), (7758, 24206), (8189, 22932), (8379, 22412), (8892, 21119), (9051, 20748), (10374, 18102), (11172, 16809), (11206, 16758), (11466, 16378), (12068, 15561), (12103, 15516)]