156980420252

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{3457}}^1\times {\mathrm{63421}}^1$

素因数の和:67061

約数の個数: 24

約数和(自身を含む): 276334727760

約数和(自身を除く): 119354307508

約数列:

[1, 2, 4, 179, 358, 716, 3457, 6914, 13828, 63421, 126842, 253684, 618803, 1237606, 2475212, 11352359, 22704718, 45409436, 219246397, 438492794, 876985588, 39245105063, 78490210126, 156980420252]

約数ペア:

[(1, 156980420252), (2, 78490210126), (4, 39245105063), (179, 876985588), (358, 438492794), (716, 219246397), (3457, 45409436), (6914, 22704718), (13828, 11352359), (63421, 2475212), (126842, 1237606), (253684, 618803)]