172867088

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{130171}}^1$

素因数の和:130262

約数の個数: 20

約数和(自身を含む): 338967888

約数和(自身を除く): 166100800

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 130171, 260342, 520684, 1041368, 2082736, 10804193, 21608386, 43216772, 86433544, 172867088]

約数ペア:

[(1, 172867088), (2, 86433544), (4, 43216772), (8, 21608386), (16, 10804193), (83, 2082736), (166, 1041368), (332, 520684), (664, 260342), (1328, 130171)]