201526028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{28099}}^1$

素因数の和:28277

約数の個数: 24

約数和(自身を含む): 387105600

約数和(自身を除く): 185579572

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 28099, 56198, 112396, 309089, 618178, 1236356, 4580137, 9160274, 18320548, 50381507, 100763014, 201526028]

約数ペア:

[(1, 201526028), (2, 100763014), (4, 50381507), (11, 18320548), (22, 9160274), (44, 4580137), (163, 1236356), (326, 618178), (652, 309089), (1793, 112396), (3586, 56198), (7172, 28099)]