200779898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{2069}}^1$

素因数の和:2494

約数の個数: 24

約数和(自身を含む): 332023860

約数和(自身を除く): 131243962

約数列:

[1, 2, 11, 22, 121, 242, 401, 802, 2069, 4138, 4411, 8822, 22759, 45518, 48521, 97042, 250349, 500698, 829669, 1659338, 9126359, 18252718, 100389949, 200779898]

約数ペア:

[(1, 200779898), (2, 100389949), (11, 18252718), (22, 9126359), (121, 1659338), (242, 829669), (401, 500698), (802, 250349), (2069, 97042), (4138, 48521), (4411, 45518), (8822, 22759)]