201039416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1478231}}^1$

素因数の和:1478254

約数の個数: 16

約数和(自身を含む): 399122640

約数和(自身を除く): 198083224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1478231, 2956462, 5912924, 11825848, 25129927, 50259854, 100519708, 201039416]

約数ペア:

[(1, 201039416), (2, 100519708), (4, 50259854), (8, 25129927), (17, 11825848), (34, 5912924), (68, 2956462), (136, 1478231)]