163388852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{4523}}^1$

素因数の和:5359

約数の個数: 24

約数和(自身を含む): 312373152

約数和(自身を除く): 148984300

約数列:

[1, 2, 4, 11, 22, 44, 821, 1642, 3284, 4523, 9031, 9046, 18062, 18092, 36124, 49753, 99506, 199012, 3713383, 7426766, 14853532, 40847213, 81694426, 163388852]

約数ペア:

[(1, 163388852), (2, 81694426), (4, 40847213), (11, 14853532), (22, 7426766), (44, 3713383), (821, 199012), (1642, 99506), (3284, 49753), (4523, 36124), (9031, 18092), (9046, 18062)]