166956468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1987577}}^1$

素因数の和:1987591

約数の個数: 24

約数和(自身を含む): 445217472

約数和(自身を除く): 278261004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1987577, 3975154, 5962731, 7950308, 11925462, 13913039, 23850924, 27826078, 41739117, 55652156, 83478234, 166956468]

約数ペア:

[(1, 166956468), (2, 83478234), (3, 55652156), (4, 41739117), (6, 27826078), (7, 23850924), (12, 13913039), (14, 11925462), (21, 7950308), (28, 5962731), (42, 3975154), (84, 1987577)]