156940263664

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124161601}}^1$

素因数の和:124161688

約数の個数: 20

約数和(自身を含む): 307920772960

約数和(自身を除く): 150980509296

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124161601, 248323202, 496646404, 993292808, 1986585616, 9808766479, 19617532958, 39235065916, 78470131832, 156940263664]

約数ペア:

[(1, 156940263664), (2, 78470131832), (4, 39235065916), (8, 19617532958), (16, 9808766479), (79, 1986585616), (158, 993292808), (316, 496646404), (632, 248323202), (1264, 124161601)]