168173786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{1733}}^1$

素因数の和:2158

約数の個数: 24

約数和(自身を含む): 278130132

約数和(自身を除く): 109956346

約数列:

[1, 2, 11, 22, 121, 242, 401, 802, 1733, 3466, 4411, 8822, 19063, 38126, 48521, 97042, 209693, 419386, 694933, 1389866, 7644263, 15288526, 84086893, 168173786]

約数ペア:

[(1, 168173786), (2, 84086893), (11, 15288526), (22, 7644263), (121, 1389866), (242, 694933), (401, 419386), (802, 209693), (1733, 97042), (3466, 48521), (4411, 38126), (8822, 19063)]