81100232

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{166189}}^1$

素因数の和:166256

約数の個数: 16

約数和(自身を含む): 154556700

約数和(自身を除く): 73456468

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 166189, 332378, 664756, 1329512, 10137529, 20275058, 40550116, 81100232]

約数ペア:

[(1, 81100232), (2, 40550116), (4, 20275058), (8, 10137529), (61, 1329512), (122, 664756), (244, 332378), (488, 166189)]