128524504

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4721}}^1$

素因数の和:4851

約数の個数: 32

約数和(自身を含む): 249888240

約数和(自身を除く): 121363736

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 3403, 4721, 6806, 9442, 13612, 18884, 27224, 37768, 193561, 387122, 391843, 774244, 783686, 1548488, 1567372, 3134744, 16065563, 32131126, 64262252, 128524504]

約数ペア:

[(1, 128524504), (2, 64262252), (4, 32131126), (8, 16065563), (41, 3134744), (82, 1567372), (83, 1548488), (164, 783686), (166, 774244), (328, 391843), (332, 387122), (664, 193561), (3403, 37768), (4721, 27224), (6806, 18884), (9442, 13612)]