160118930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 293418288

約数和(自身を除く): 133299358

約数列:

[1, 2, 5, 10, 73, 146, 365, 421, 521, 730, 842, 1042, 2105, 2605, 4210, 5210, 30733, 38033, 61466, 76066, 153665, 190165, 219341, 307330, 380330, 438682, 1096705, 2193410, 16011893, 32023786, 80059465, 160118930]

約数ペア:

[(1, 160118930), (2, 80059465), (5, 32023786), (10, 16011893), (73, 2193410), (146, 1096705), (365, 438682), (421, 380330), (521, 307330), (730, 219341), (842, 190165), (1042, 153665), (2105, 76066), (2605, 61466), (4210, 38033), (5210, 30733)]