126615272

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20743}}^1$

素因数の和:20865

約数の個数: 32

約数和(自身を含む): 273820800

約数和(自身を除く): 147205528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 20743, 41486, 82972, 145201, 165944, 290402, 580804, 1161608, 2260987, 4521974, 9043948, 15826909, 18087896, 31653818, 63307636, 126615272]

約数ペア:

[(1, 126615272), (2, 63307636), (4, 31653818), (7, 18087896), (8, 15826909), (14, 9043948), (28, 4521974), (56, 2260987), (109, 1161608), (218, 580804), (436, 290402), (763, 165944), (872, 145201), (1526, 82972), (3052, 41486), (6104, 20743)]