209952212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{11213}}^1$

素因数の和:11399

約数の個数: 24

約数和(自身を含む): 381814272

約数和(自身を除く): 171862060

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 4681, 9362, 11213, 18724, 22426, 44852, 347603, 695206, 1390412, 1693163, 3386326, 6772652, 52488053, 104976106, 209952212]

約数ペア:

[(1, 209952212), (2, 104976106), (4, 52488053), (31, 6772652), (62, 3386326), (124, 1693163), (151, 1390412), (302, 695206), (604, 347603), (4681, 44852), (9362, 22426), (11213, 18724)]