163372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 322560

約数和(自身を除く): 159188

約数列:

[1, 2, 4, 11, 22, 44, 47, 79, 94, 158, 188, 316, 517, 869, 1034, 1738, 2068, 3476, 3713, 7426, 14852, 40843, 81686, 163372]

約数ペア:

[(1, 163372), (2, 81686), (4, 40843), (11, 14852), (22, 7426), (44, 3713), (47, 3476), (79, 2068), (94, 1738), (158, 1034), (188, 869), (316, 517)]