209430312

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 698880000

約数和(自身を除く): 489449688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 103, 104, 114, 133, 147, 152, 156, 168, 182, 196, 206, 228, 247, 266, 273, 294, 309, 312, 343, 364, 392, 399, 412, 456, 494, 532, 546, 588, 618, 637, 686, 721, 728, 741, 798, 824, 931, 988, 1029, 1064, 1092, 1176, 1236, 1274, 1339, 1372, 1442, 1482, 1596, 1729, 1862, 1911, 1957, 1976, 2058, 2163, 2184, 2472, 2548, 2678, 2744, 2793, 2884, 2964, 3192, 3458, 3724, 3822, 3914, 4017, 4116, 4326, 4459, 5047, 5096, 5187, 5356, 5586, 5768, 5871, 5928, 6517, 6916, 7448, 7644, 7828, 8034, 8232, 8652, 8918, 9373, 10094, 10374, 10712, 11172, 11742, 12103, 13034, 13377, 13699, 13832, 15141, 15288, 15656, 16068, 17304, 17836, 18746, 19551, 20188, 20748, 22344, 23484, 24206, 25441, 26068, 26754, 27398, 28119, 30282, 32136, 35329, 35672, 36309, 37492, 39102, 40376, 41097, 41496, 46968, 48412, 50882, 52136, 53508, 54796, 56238, 60564, 65611, 70658, 72618, 74984, 76323, 78204, 82194, 84721, 95893, 96824, 101764, 105987, 107016, 109592, 112476, 121128, 131222, 141316, 145236, 152646, 156408, 164388, 169442, 178087, 191786, 196833, 203528, 211974, 224952, 254163, 262444, 282632, 287679, 290472, 305292, 328776, 338884, 356174, 383572, 393666, 423948, 459277, 508326, 524888, 534261, 575358, 610584, 671251, 677768, 712348, 767144, 787332, 847896, 918554, 1016652, 1068522, 1150716, 1246609, 1342502, 1377831, 1424696, 1574664, 1837108, 2013753, 2033304, 2137044, 2301432, 2493218, 2685004, 2755662, 3674216, 3739827, 4027506, 4274088, 4986436, 5370008, 5511324, 7479654, 8055012, 8726263, 9972872, 11022648, 14959308, 16110024, 17452526, 26178789, 29918616, 34905052, 52357578, 69810104, 104715156, 209430312]

約数ペア:

[(1, 209430312), (2, 104715156), (3, 69810104), (4, 52357578), (6, 34905052), (7, 29918616), (8, 26178789), (12, 17452526), (13, 16110024), (14, 14959308), (19, 11022648), (21, 9972872), (24, 8726263), (26, 8055012), (28, 7479654), (38, 5511324), (39, 5370008), (42, 4986436), (49, 4274088), (52, 4027506), (56, 3739827), (57, 3674216), (76, 2755662), (78, 2685004), (84, 2493218), (91, 2301432), (98, 2137044), (103, 2033304), (104, 2013753), (114, 1837108), (133, 1574664), (147, 1424696), (152, 1377831), (156, 1342502), (168, 1246609), (182, 1150716), (196, 1068522), (206, 1016652), (228, 918554), (247, 847896), (266, 787332), (273, 767144), (294, 712348), (309, 677768), (312, 671251), (343, 610584), (364, 575358), (392, 534261), (399, 524888), (412, 508326), (456, 459277), (494, 423948), (532, 393666), (546, 383572), (588, 356174), (618, 338884), (637, 328776), (686, 305292), (721, 290472), (728, 287679), (741, 282632), (798, 262444), (824, 254163), (931, 224952), (988, 211974), (1029, 203528), (1064, 196833), (1092, 191786), (1176, 178087), (1236, 169442), (1274, 164388), (1339, 156408), (1372, 152646), (1442, 145236), (1482, 141316), (1596, 131222), (1729, 121128), (1862, 112476), (1911, 109592), (1957, 107016), (1976, 105987), (2058, 101764), (2163, 96824), (2184, 95893), (2472, 84721), (2548, 82194), (2678, 78204), (2744, 76323), (2793, 74984), (2884, 72618), (2964, 70658), (3192, 65611), (3458, 60564), (3724, 56238), (3822, 54796), (3914, 53508), (4017, 52136), (4116, 50882), (4326, 48412), (4459, 46968), (5047, 41496), (5096, 41097), (5187, 40376), (5356, 39102), (5586, 37492), (5768, 36309), (5871, 35672), (5928, 35329), (6517, 32136), (6916, 30282), (7448, 28119), (7644, 27398), (7828, 26754), (8034, 26068), (8232, 25441), (8652, 24206), (8918, 23484), (9373, 22344), (10094, 20748), (10374, 20188), (10712, 19551), (11172, 18746), (11742, 17836), (12103, 17304), (13034, 16068), (13377, 15656), (13699, 15288), (13832, 15141)]