149372360

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3701}}^1$

素因数の和:4721

約数の個数: 32

約数和(自身を含む): 336511800

約数和(自身を除く): 187139440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 3701, 4036, 5045, 7402, 8072, 10090, 14804, 18505, 20180, 29608, 37010, 40360, 74020, 148040, 3734309, 7468618, 14937236, 18671545, 29874472, 37343090, 74686180, 149372360]

約数ペア:

[(1, 149372360), (2, 74686180), (4, 37343090), (5, 29874472), (8, 18671545), (10, 14937236), (20, 7468618), (40, 3734309), (1009, 148040), (2018, 74020), (3701, 40360), (4036, 37010), (5045, 29608), (7402, 20180), (8072, 18505), (10090, 14804)]