156934748

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 278340384

約数和(自身を除く): 121405636

約数列:

[1, 2, 4, 97, 194, 388, 631, 641, 1262, 1282, 2524, 2564, 61207, 62177, 122414, 124354, 244828, 248708, 404471, 808942, 1617884, 39233687, 78467374, 156934748]

約数ペア:

[(1, 156934748), (2, 78467374), (4, 39233687), (97, 1617884), (194, 808942), (388, 404471), (631, 248708), (641, 244828), (1262, 124354), (1282, 122414), (2524, 62177), (2564, 61207)]