256380842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127807}}^1$

素因数の和:127885

約数の個数: 16

約数和(自身を含む): 414097920

約数和(自身を除く): 157717078

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 127807, 255614, 2172719, 4345438, 7540613, 15081226, 128190421, 256380842]

約数ペア:

[(1, 256380842), (2, 128190421), (17, 15081226), (34, 7540613), (59, 4345438), (118, 2172719), (1003, 255614), (2006, 127807)]