165731228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{19553}}^1$

素因数の和:19733

約数の個数: 24

約数和(自身を含む): 314271888

約数和(自身を除く): 148540660

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 19553, 39106, 78212, 254189, 508378, 1016756, 3187139, 6374278, 12748556, 41432807, 82865614, 165731228]

約数ペア:

[(1, 165731228), (2, 82865614), (4, 41432807), (13, 12748556), (26, 6374278), (52, 3187139), (163, 1016756), (326, 508378), (652, 254189), (2119, 78212), (4238, 39106), (8476, 19553)]