156954102872

素因数分解:

$2^3\times 7^1\times {\mathrm{4243}}^1\times {\mathrm{660559}}^1$

素因数の和:664815

約数の個数: 32

約数和(自身を含む): 336409996800

約数和(自身を除く): 179455893928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4243, 8486, 16972, 29701, 33944, 59402, 118804, 237608, 660559, 1321118, 2642236, 4623913, 5284472, 9247826, 18495652, 36991304, 2802751837, 5605503674, 11211007348, 19619262859, 22422014696, 39238525718, 78477051436, 156954102872]

約数ペア:

[(1, 156954102872), (2, 78477051436), (4, 39238525718), (7, 22422014696), (8, 19619262859), (14, 11211007348), (28, 5605503674), (56, 2802751837), (4243, 36991304), (8486, 18495652), (16972, 9247826), (29701, 5284472), (33944, 4623913), (59402, 2642236), (118804, 1321118), (237608, 660559)]