140431248

素因数分解:

$2^4\times 3^2\times {\mathrm{975217}}^1$

素因数の和:975231

約数の個数: 30

約数和(自身を含む): 393012854

約数和(自身を除く): 252581606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 975217, 1950434, 2925651, 3900868, 5851302, 7801736, 8776953, 11702604, 15603472, 17553906, 23405208, 35107812, 46810416, 70215624, 140431248]

約数ペア:

[(1, 140431248), (2, 70215624), (3, 46810416), (4, 35107812), (6, 23405208), (8, 17553906), (9, 15603472), (12, 11702604), (16, 8776953), (18, 7801736), (24, 5851302), (36, 3900868), (48, 2925651), (72, 1950434), (144, 975217)]