137745648

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 405450240

約数和(自身を除く): 267704592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 93, 118, 124, 144, 177, 186, 236, 248, 279, 354, 372, 472, 496, 523, 531, 558, 708, 744, 944, 1046, 1062, 1116, 1416, 1488, 1569, 1829, 2092, 2124, 2232, 2832, 3138, 3658, 4184, 4248, 4464, 4707, 5487, 6276, 7316, 8368, 8496, 9414, 10974, 12552, 14632, 16213, 16461, 18828, 21948, 25104, 29264, 30857, 32426, 32922, 37656, 43896, 48639, 61714, 64852, 65844, 75312, 87792, 92571, 97278, 123428, 129704, 131688, 145917, 185142, 194556, 246856, 259408, 263376, 277713, 291834, 370284, 389112, 493712, 555426, 583668, 740568, 778224, 956567, 1110852, 1167336, 1481136, 1913134, 2221704, 2334672, 2869701, 3826268, 4443408, 5739402, 7652536, 8609103, 11478804, 15305072, 17218206, 22957608, 34436412, 45915216, 68872824, 137745648]

約数ペア:

[(1, 137745648), (2, 68872824), (3, 45915216), (4, 34436412), (6, 22957608), (8, 17218206), (9, 15305072), (12, 11478804), (16, 8609103), (18, 7652536), (24, 5739402), (31, 4443408), (36, 3826268), (48, 2869701), (59, 2334672), (62, 2221704), (72, 1913134), (93, 1481136), (118, 1167336), (124, 1110852), (144, 956567), (177, 778224), (186, 740568), (236, 583668), (248, 555426), (279, 493712), (354, 389112), (372, 370284), (472, 291834), (496, 277713), (523, 263376), (531, 259408), (558, 246856), (708, 194556), (744, 185142), (944, 145917), (1046, 131688), (1062, 129704), (1116, 123428), (1416, 97278), (1488, 92571), (1569, 87792), (1829, 75312), (2092, 65844), (2124, 64852), (2232, 61714), (2832, 48639), (3138, 43896), (3658, 37656), (4184, 32922), (4248, 32426), (4464, 30857), (4707, 29264), (5487, 25104), (6276, 21948), (7316, 18828), (8368, 16461), (8496, 16213), (9414, 14632), (10974, 12552)]