156926013808

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{77227369}}^1$

素因数の和:77227504

約数の個数: 20

約数和(自身を含む): 306438204160

約数和(自身を除く): 149512190352

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 77227369, 154454738, 308909476, 617818952, 1235637904, 9807875863, 19615751726, 39231503452, 78463006904, 156926013808]

約数ペア:

[(1, 156926013808), (2, 78463006904), (4, 39231503452), (8, 19615751726), (16, 9807875863), (127, 1235637904), (254, 617818952), (508, 308909476), (1016, 154454738), (2032, 77227369)]