123402032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3929}}^1$

素因数の和:4101

約数の個数: 40

約数和(自身を含む): 259254240

約数和(自身を除く): 135852208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2416, 3926, 3929, 7852, 7858, 15704, 15716, 31408, 31432, 51077, 62864, 102154, 204308, 408616, 593279, 817232, 1186558, 2373116, 4746232, 7712627, 9492464, 15425254, 30850508, 61701016, 123402032]

約数ペア:

[(1, 123402032), (2, 61701016), (4, 30850508), (8, 15425254), (13, 9492464), (16, 7712627), (26, 4746232), (52, 2373116), (104, 1186558), (151, 817232), (208, 593279), (302, 408616), (604, 204308), (1208, 102154), (1963, 62864), (2416, 51077), (3926, 31432), (3929, 31408), (7852, 15716), (7858, 15704)]