109969648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{221713}}^1$

素因数の和:221752

約数の個数: 20

約数和(自身を含む): 219940288

約数和(自身を除く): 109970640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 221713, 443426, 886852, 1773704, 3547408, 6873103, 13746206, 27492412, 54984824, 109969648]

約数ペア:

[(1, 109969648), (2, 54984824), (4, 27492412), (8, 13746206), (16, 6873103), (31, 3547408), (62, 1773704), (124, 886852), (248, 443426), (496, 221713)]