156939220688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{576982429}}^1$

素因数の和:576982454

約数の個数: 20

約数和(自身を含む): 321956195940

約数和(自身を除く): 165016975252

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 576982429, 1153964858, 2307929716, 4615859432, 9231718864, 9808701293, 19617402586, 39234805172, 78469610344, 156939220688]

約数ペア:

[(1, 156939220688), (2, 78469610344), (4, 39234805172), (8, 19617402586), (16, 9808701293), (17, 9231718864), (34, 4615859432), (68, 2307929716), (136, 1153964858), (272, 576982429)]