201440746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^2\times {\mathrm{401}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 328579524

約数和(自身を除く): 127138778

約数列:

[1, 2, 13, 26, 139, 278, 401, 802, 1807, 3614, 5213, 10426, 19321, 38642, 55739, 111478, 251173, 502346, 724607, 1449214, 7747721, 15495442, 100720373, 201440746]

約数ペア:

[(1, 201440746), (2, 100720373), (13, 15495442), (26, 7747721), (139, 1449214), (278, 724607), (401, 502346), (802, 251173), (1807, 111478), (3614, 55739), (5213, 38642), (10426, 19321)]