153661968

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 160

約数和(自身を含む): 471497600

約数和(自身を除く): 317835632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 97, 108, 114, 144, 152, 171, 193, 194, 216, 228, 291, 304, 342, 386, 388, 432, 456, 513, 579, 582, 684, 772, 776, 873, 912, 1026, 1158, 1164, 1368, 1544, 1552, 1737, 1746, 1843, 2052, 2316, 2328, 2619, 2736, 3088, 3474, 3492, 3667, 3686, 4104, 4632, 4656, 5211, 5238, 5529, 6948, 6984, 7334, 7372, 8208, 9264, 10422, 10476, 11001, 11058, 13896, 13968, 14668, 14744, 16587, 18721, 20844, 20952, 22002, 22116, 27792, 29336, 29488, 33003, 33174, 37442, 41688, 41904, 44004, 44232, 49761, 56163, 58672, 66006, 66348, 74884, 83376, 88008, 88464, 99009, 99522, 112326, 132012, 132696, 149768, 168489, 176016, 198018, 199044, 224652, 264024, 265392, 299536, 336978, 355699, 396036, 398088, 449304, 505467, 528048, 673956, 711398, 792072, 796176, 898608, 1010934, 1067097, 1347912, 1422796, 1584144, 2021868, 2134194, 2695824, 2845592, 3201291, 4043736, 4268388, 5691184, 6402582, 8087472, 8536776, 9603873, 12805164, 17073552, 19207746, 25610328, 38415492, 51220656, 76830984, 153661968]

約数ペア:

[(1, 153661968), (2, 76830984), (3, 51220656), (4, 38415492), (6, 25610328), (8, 19207746), (9, 17073552), (12, 12805164), (16, 9603873), (18, 8536776), (19, 8087472), (24, 6402582), (27, 5691184), (36, 4268388), (38, 4043736), (48, 3201291), (54, 2845592), (57, 2695824), (72, 2134194), (76, 2021868), (97, 1584144), (108, 1422796), (114, 1347912), (144, 1067097), (152, 1010934), (171, 898608), (193, 796176), (194, 792072), (216, 711398), (228, 673956), (291, 528048), (304, 505467), (342, 449304), (386, 398088), (388, 396036), (432, 355699), (456, 336978), (513, 299536), (579, 265392), (582, 264024), (684, 224652), (772, 199044), (776, 198018), (873, 176016), (912, 168489), (1026, 149768), (1158, 132696), (1164, 132012), (1368, 112326), (1544, 99522), (1552, 99009), (1737, 88464), (1746, 88008), (1843, 83376), (2052, 74884), (2316, 66348), (2328, 66006), (2619, 58672), (2736, 56163), (3088, 49761), (3474, 44232), (3492, 44004), (3667, 41904), (3686, 41688), (4104, 37442), (4632, 33174), (4656, 33003), (5211, 29488), (5238, 29336), (5529, 27792), (6948, 22116), (6984, 22002), (7334, 20952), (7372, 20844), (8208, 18721), (9264, 16587), (10422, 14744), (10476, 14668), (11001, 13968), (11058, 13896)]