161858456

素因数分解:

$2^3\times {\mathrm{853}}^1\times {\mathrm{23719}}^1$

素因数の和:24578

約数の個数: 16

約数和(自身を含む): 303853200

約数和(自身を除く): 141994744

約数列:

[1, 2, 4, 8, 853, 1706, 3412, 6824, 23719, 47438, 94876, 189752, 20232307, 40464614, 80929228, 161858456]

約数ペア:

[(1, 161858456), (2, 80929228), (4, 40464614), (8, 20232307), (853, 189752), (1706, 94876), (3412, 47438), (6824, 23719)]