208343106

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{218389}}^1$

素因数の和:218450

約数の個数: 24

約数和(自身を含む): 459929340

約数和(自身を除く): 251586234

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 218389, 436778, 655167, 1310334, 1965501, 3931002, 11574617, 23149234, 34723851, 69447702, 104171553, 208343106]

約数ペア:

[(1, 208343106), (2, 104171553), (3, 69447702), (6, 34723851), (9, 23149234), (18, 11574617), (53, 3931002), (106, 1965501), (159, 1310334), (318, 655167), (477, 436778), (954, 218389)]