162657908

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{42403}}^1$

素因数の和:42551

約数の個数: 24

約数和(自身を含む): 327698112

約数和(自身を除く): 165040204

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 42403, 84806, 169612, 296821, 593642, 1187284, 5809211, 11618422, 23236844, 40664477, 81328954, 162657908]

約数ペア:

[(1, 162657908), (2, 81328954), (4, 40664477), (7, 23236844), (14, 11618422), (28, 5809211), (137, 1187284), (274, 593642), (548, 296821), (959, 169612), (1918, 84806), (3836, 42403)]