163890072

素因数分解:

$2^3\times 3^2\times {\mathrm{2276251}}^1$

素因数の和:2276263

約数の個数: 24

約数和(自身を含む): 443869140

約数和(自身を除く): 279979068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2276251, 4552502, 6828753, 9105004, 13657506, 18210008, 20486259, 27315012, 40972518, 54630024, 81945036, 163890072]

約数ペア:

[(1, 163890072), (2, 81945036), (3, 54630024), (4, 40972518), (6, 27315012), (8, 20486259), (9, 18210008), (12, 13657506), (18, 9105004), (24, 6828753), (36, 4552502), (72, 2276251)]