129091132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{8513}}^1$

素因数の和:8757

約数の個数: 24

約数和(自身を含む): 240299136

約数和(自身を除く): 111208004

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 7582, 8513, 15164, 17026, 34052, 144721, 289442, 578884, 1898399, 3796798, 7593596, 32272783, 64545566, 129091132]

約数ペア:

[(1, 129091132), (2, 64545566), (4, 32272783), (17, 7593596), (34, 3796798), (68, 1898399), (223, 578884), (446, 289442), (892, 144721), (3791, 34052), (7582, 17026), (8513, 15164)]