149541770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2136311}}^1$

素因数の和:2136325

約数の個数: 16

約数和(自身を含む): 307628928

約数和(自身を除く): 158087158

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2136311, 4272622, 10681555, 14954177, 21363110, 29908354, 74770885, 149541770]

約数ペア:

[(1, 149541770), (2, 74770885), (5, 29908354), (7, 21363110), (10, 14954177), (14, 10681555), (35, 4272622), (70, 2136311)]