155679244

素因数分解:

$2^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{4951}}^1$

素因数の和:6085

約数の個数: 24

約数和(自身を含む): 311698688

約数和(自身を除く): 156019444

約数列:

[1, 2, 4, 7, 14, 28, 1123, 2246, 4492, 4951, 7861, 9902, 15722, 19804, 31444, 34657, 69314, 138628, 5559973, 11119946, 22239892, 38919811, 77839622, 155679244]

約数ペア:

[(1, 155679244), (2, 77839622), (4, 38919811), (7, 22239892), (14, 11119946), (28, 5559973), (1123, 138628), (2246, 69314), (4492, 34657), (4951, 31444), (7861, 19804), (9902, 15722)]