128152276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157823}}^1$

素因数の和:157863

約数の個数: 24

約数和(自身を含む): 265144320

約数和(自身を除く): 136992044

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 157823, 315646, 631292, 1104761, 2209522, 4419044, 4576867, 9153734, 18307468, 32038069, 64076138, 128152276]

約数ペア:

[(1, 128152276), (2, 64076138), (4, 32038069), (7, 18307468), (14, 9153734), (28, 4576867), (29, 4419044), (58, 2209522), (116, 1104761), (203, 631292), (406, 315646), (812, 157823)]