128066736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{677}}^1$

素因数の和:1258

約数の個数: 80

約数和(自身を含む): 379332864

約数和(自身を除く): 251266128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 563, 677, 1126, 1354, 1689, 2031, 2252, 2708, 3378, 3941, 4062, 4504, 4739, 5416, 6756, 7882, 8124, 9008, 9478, 10832, 11823, 13512, 14217, 15764, 16248, 18956, 23646, 27024, 28434, 31528, 32496, 37912, 47292, 56868, 63056, 75824, 94584, 113736, 189168, 227472, 381151, 762302, 1143453, 1524604, 2286906, 2668057, 3049208, 4573812, 5336114, 6098416, 8004171, 9147624, 10672228, 16008342, 18295248, 21344456, 32016684, 42688912, 64033368, 128066736]

約数ペア:

[(1, 128066736), (2, 64033368), (3, 42688912), (4, 32016684), (6, 21344456), (7, 18295248), (8, 16008342), (12, 10672228), (14, 9147624), (16, 8004171), (21, 6098416), (24, 5336114), (28, 4573812), (42, 3049208), (48, 2668057), (56, 2286906), (84, 1524604), (112, 1143453), (168, 762302), (336, 381151), (563, 227472), (677, 189168), (1126, 113736), (1354, 94584), (1689, 75824), (2031, 63056), (2252, 56868), (2708, 47292), (3378, 37912), (3941, 32496), (4062, 31528), (4504, 28434), (4739, 27024), (5416, 23646), (6756, 18956), (7882, 16248), (8124, 15764), (9008, 14217), (9478, 13512), (10832, 11823)]