157755472

素因数分解:

$2^4\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1277}}^1$

素因数の和:2395

約数の個数: 40

約数和(自身を含む): 349906176

約数和(自身を除く): 192150704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1103, 1277, 2206, 2554, 4412, 5108, 7721, 8824, 8939, 10216, 15442, 17648, 17878, 20432, 30884, 35756, 61768, 71512, 123536, 143024, 1408531, 2817062, 5634124, 9859717, 11268248, 19719434, 22536496, 39438868, 78877736, 157755472]

約数ペア:

[(1, 157755472), (2, 78877736), (4, 39438868), (7, 22536496), (8, 19719434), (14, 11268248), (16, 9859717), (28, 5634124), (56, 2817062), (112, 1408531), (1103, 143024), (1277, 123536), (2206, 71512), (2554, 61768), (4412, 35756), (5108, 30884), (7721, 20432), (8824, 17878), (8939, 17648), (10216, 15442)]