133957360

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9679}}^1$

素因数の和:9865

約数の個数: 40

約数和(自身を含む): 313283520

約数和(自身を除く): 179326160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 9679, 13840, 19358, 38716, 48395, 77432, 96790, 154864, 193580, 387160, 774320, 1674467, 3348934, 6697868, 8372335, 13395736, 16744670, 26791472, 33489340, 66978680, 133957360]

約数ペア:

[(1, 133957360), (2, 66978680), (4, 33489340), (5, 26791472), (8, 16744670), (10, 13395736), (16, 8372335), (20, 6697868), (40, 3348934), (80, 1674467), (173, 774320), (346, 387160), (692, 193580), (865, 154864), (1384, 96790), (1730, 77432), (2768, 48395), (3460, 38716), (6920, 19358), (9679, 13840)]