156942177

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{18637}}^1$

素因数の和:19048

約数の個数: 16

約数和(自身を含む): 239759232

約数和(自身を除く): 82817055

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 18637, 55911, 130459, 391377, 7473437, 22420311, 52314059, 156942177]

約数ペア:

[(1, 156942177), (3, 52314059), (7, 22420311), (21, 7473437), (401, 391377), (1203, 130459), (2807, 55911), (8421, 18637)]