220168634

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{507301}}^1$

素因数の和:507341

約数の個数: 16

約数和(自身を含む): 389607936

約数和(自身を除く): 169439302

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 507301, 1014602, 3551107, 7102214, 15726331, 31452662, 110084317, 220168634]

約数ペア:

[(1, 220168634), (2, 110084317), (7, 31452662), (14, 15726331), (31, 7102214), (62, 3551107), (217, 1014602), (434, 507301)]