129639672

素因数分解:

$2^3\times 3^2\times {\mathrm{1800551}}^1$

素因数の和:1800563

約数の個数: 24

約数和(自身を含む): 351107640

約数和(自身を除く): 221467968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1800551, 3601102, 5401653, 7202204, 10803306, 14404408, 16204959, 21606612, 32409918, 43213224, 64819836, 129639672]

約数ペア:

[(1, 129639672), (2, 64819836), (3, 43213224), (4, 32409918), (6, 21606612), (8, 16204959), (9, 14404408), (12, 10803306), (18, 7202204), (24, 5401653), (36, 3601102), (72, 1800551)]