129968408

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{67411}}^1$

素因数の和:67658

約数の個数: 16

約数和(自身を含む): 244705560

約数和(自身を除く): 114737152

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 67411, 134822, 269644, 539288, 16246051, 32492102, 64984204, 129968408]

約数ペア:

[(1, 129968408), (2, 64984204), (4, 32492102), (8, 16246051), (241, 539288), (482, 269644), (964, 134822), (1928, 67411)]