201867088

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{130069}}^1$

素因数の和:130174

約数の個数: 20

約数和(自身を含む): 395152660

約数和(自身を除く): 193285572

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 130069, 260138, 520276, 1040552, 2081104, 12616693, 25233386, 50466772, 100933544, 201867088]

約数ペア:

[(1, 201867088), (2, 100933544), (4, 50466772), (8, 25233386), (16, 12616693), (97, 2081104), (194, 1040552), (388, 520276), (776, 260138), (1552, 130069)]