201865616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{742153}}^1$

素因数の和:742178

約数の個数: 20

約数和(自身を含む): 414121932

約数和(自身を除く): 212256316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 742153, 1484306, 2968612, 5937224, 11874448, 12616601, 25233202, 50466404, 100932808, 201865616]

約数ペア:

[(1, 201865616), (2, 100932808), (4, 50466404), (8, 25233202), (16, 12616601), (17, 11874448), (34, 5937224), (68, 2968612), (136, 1484306), (272, 742153)]