137258924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{72547}}^1$

素因数の和:72605

約数の個数: 24

約数和(自身を含む): 268137408

約数和(自身を除く): 130878484

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 72547, 145094, 290188, 798017, 1596034, 3119521, 3192068, 6239042, 12478084, 34314731, 68629462, 137258924]

約数ペア:

[(1, 137258924), (2, 68629462), (4, 34314731), (11, 12478084), (22, 6239042), (43, 3192068), (44, 3119521), (86, 1596034), (172, 798017), (473, 290188), (946, 145094), (1892, 72547)]