129038824

素因数分解:

$2^3\times {\mathrm{829}}^1\times {\mathrm{19457}}^1$

素因数の和:20292

約数の個数: 16

約数和(自身を含む): 242252100

約数和(自身を除く): 113213276

約数列:

[1, 2, 4, 8, 829, 1658, 3316, 6632, 19457, 38914, 77828, 155656, 16129853, 32259706, 64519412, 129038824]

約数ペア:

[(1, 129038824), (2, 64519412), (4, 32259706), (8, 16129853), (829, 155656), (1658, 77828), (3316, 38914), (6632, 19457)]