153891376

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{14551}}^1$

素因数の和:15220

約数の個数: 20

約数和(自身を含む): 298636144

約数和(自身を除く): 144744768

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 14551, 29102, 58204, 116408, 232816, 9618211, 19236422, 38472844, 76945688, 153891376]

約数ペア:

[(1, 153891376), (2, 76945688), (4, 38472844), (8, 19236422), (16, 9618211), (661, 232816), (1322, 116408), (2644, 58204), (5288, 29102), (10576, 14551)]