163219882

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{12157}}^1$

素因数の和:12310

約数の個数: 24

約数和(自身を含む): 286904484

約数和(自身を除く): 123684602

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 6713, 12157, 13426, 24314, 85099, 170198, 595693, 1191386, 1665509, 3331018, 11658563, 23317126, 81609941, 163219882]

約数ペア:

[(1, 163219882), (2, 81609941), (7, 23317126), (14, 11658563), (49, 3331018), (98, 1665509), (137, 1191386), (274, 595693), (959, 170198), (1918, 85099), (6713, 24314), (12157, 13426)]