179815428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13249}}^1$

素因数の和:13301

約数の個数: 72

約数和(自身を含む): 506415000

約数和(自身を除く): 326599572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13249, 13572, 26498, 39747, 52996, 79494, 119241, 158988, 172237, 238482, 344474, 384221, 476964, 516711, 688948, 768442, 1033422, 1152663, 1536884, 1550133, 2066844, 2305326, 3100266, 3457989, 4610652, 4994873, 6200532, 6915978, 9989746, 13831956, 14984619, 19979492, 29969238, 44953857, 59938476, 89907714, 179815428]

約数ペア:

[(1, 179815428), (2, 89907714), (3, 59938476), (4, 44953857), (6, 29969238), (9, 19979492), (12, 14984619), (13, 13831956), (18, 9989746), (26, 6915978), (29, 6200532), (36, 4994873), (39, 4610652), (52, 3457989), (58, 3100266), (78, 2305326), (87, 2066844), (116, 1550133), (117, 1536884), (156, 1152663), (174, 1033422), (234, 768442), (261, 688948), (348, 516711), (377, 476964), (468, 384221), (522, 344474), (754, 238482), (1044, 172237), (1131, 158988), (1508, 119241), (2262, 79494), (3393, 52996), (4524, 39747), (6786, 26498), (13249, 13572)]