128282904

素因数分解:

$2^3\times 3^2\times {\mathrm{1781707}}^1$

素因数の和:1781719

約数の個数: 24

約数和(自身を含む): 347433060

約数和(自身を除く): 219150156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1781707, 3563414, 5345121, 7126828, 10690242, 14253656, 16035363, 21380484, 32070726, 42760968, 64141452, 128282904]

約数ペア:

[(1, 128282904), (2, 64141452), (3, 42760968), (4, 32070726), (6, 21380484), (8, 16035363), (9, 14253656), (12, 10690242), (18, 7126828), (24, 5345121), (36, 3563414), (72, 1781707)]