156980984

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{183389}}^1$

素因数の和:183502

約数の個数: 16

約数和(自身を含む): 297091800

約数和(自身を除く): 140110816

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 183389, 366778, 733556, 1467112, 19622623, 39245246, 78490492, 156980984]

約数ペア:

[(1, 156980984), (2, 78490492), (4, 39245246), (8, 19622623), (107, 1467112), (214, 733556), (428, 366778), (856, 183389)]