166456460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{63533}}^1$

素因数の和:63673

約数の個数: 24

約数和(自身を含む): 352232496

約数和(自身を除く): 185776036

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 63533, 127066, 254132, 317665, 635330, 1270660, 8322823, 16645646, 33291292, 41614115, 83228230, 166456460]

約数ペア:

[(1, 166456460), (2, 83228230), (4, 41614115), (5, 33291292), (10, 16645646), (20, 8322823), (131, 1270660), (262, 635330), (524, 317665), (655, 254132), (1310, 127066), (2620, 63533)]