201327128

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{222707}}^1$

素因数の和:222826

約数の個数: 16

約数和(自身を含む): 380830680

約数和(自身を除く): 179503552

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 222707, 445414, 890828, 1781656, 25165891, 50331782, 100663564, 201327128]

約数ペア:

[(1, 201327128), (2, 100663564), (4, 50331782), (8, 25165891), (113, 1781656), (226, 890828), (452, 445414), (904, 222707)]