129355502

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1\times {\mathrm{1279}}^1$

素因数の和:2171

約数の個数: 16

約数和(自身を含む): 197606400

約数和(自身を除く): 68250898

約数列:

[1, 2, 61, 122, 829, 1279, 1658, 2558, 50569, 78019, 101138, 156038, 1060291, 2120582, 64677751, 129355502]

約数ペア:

[(1, 129355502), (2, 64677751), (61, 2120582), (122, 1060291), (829, 156038), (1279, 101138), (1658, 78019), (2558, 50569)]