208897452

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{18539}}^1$

素因数の和:18862

約数の個数: 36

約数和(自身を含む): 529761960

約数和(自身を除く): 320864508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 18539, 37078, 55617, 74156, 111234, 166851, 222468, 333702, 667404, 5802707, 11605414, 17408121, 23210828, 34816242, 52224363, 69632484, 104448726, 208897452]

約数ペア:

[(1, 208897452), (2, 104448726), (3, 69632484), (4, 52224363), (6, 34816242), (9, 23210828), (12, 17408121), (18, 11605414), (36, 5802707), (313, 667404), (626, 333702), (939, 222468), (1252, 166851), (1878, 111234), (2817, 74156), (3756, 55617), (5634, 37078), (11268, 18539)]