157360390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9601}}^1$

素因数の和:9768

約数の個数: 32

約数和(自身を含む): 311104800

約数和(自身を除く): 153744410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 9601, 16390, 19202, 48005, 96010, 105611, 211222, 528055, 1056110, 1430549, 2861098, 7152745, 14305490, 15736039, 31472078, 78680195, 157360390]

約数ペア:

[(1, 157360390), (2, 78680195), (5, 31472078), (10, 15736039), (11, 14305490), (22, 7152745), (55, 2861098), (110, 1430549), (149, 1056110), (298, 528055), (745, 211222), (1490, 105611), (1639, 96010), (3278, 48005), (8195, 19202), (9601, 16390)]