156940177892

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{617651}}^1$

素因数の和:618251

約数の個数: 24

約数和(自身を含む): 277226923680

約数和(自身を除く): 120286745788

約数列:

[1, 2, 4, 139, 278, 457, 556, 914, 1828, 63523, 127046, 254092, 617651, 1235302, 2470604, 85853489, 171706978, 282266507, 343413956, 564533014, 1129066028, 39235044473, 78470088946, 156940177892]

約数ペア:

[(1, 156940177892), (2, 78470088946), (4, 39235044473), (139, 1129066028), (278, 564533014), (457, 343413956), (556, 282266507), (914, 171706978), (1828, 85853489), (63523, 2470604), (127046, 1235302), (254092, 617651)]