140326416

素因数分解:

$2^4\times 3^2\times {\mathrm{974489}}^1$

素因数の和:974503

約数の個数: 30

約数和(自身を含む): 392719470

約数和(自身を除く): 252393054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 974489, 1948978, 2923467, 3897956, 5846934, 7795912, 8770401, 11693868, 15591824, 17540802, 23387736, 35081604, 46775472, 70163208, 140326416]

約数ペア:

[(1, 140326416), (2, 70163208), (3, 46775472), (4, 35081604), (6, 23387736), (8, 17540802), (9, 15591824), (12, 11693868), (16, 8770401), (18, 7795912), (24, 5846934), (36, 3897956), (48, 2923467), (72, 1948978), (144, 974489)]