163225172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{78929}}^1$

素因数の和:78991

約数の個数: 24

約数和(自身を含む): 318245760

約数和(自身を除く): 155020588

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 78929, 157858, 315716, 868219, 1736438, 3472876, 3709663, 7419326, 14838652, 40806293, 81612586, 163225172]

約数ペア:

[(1, 163225172), (2, 81612586), (4, 40806293), (11, 14838652), (22, 7419326), (44, 3709663), (47, 3472876), (94, 1736438), (188, 868219), (517, 315716), (1034, 157858), (2068, 78929)]