219876464

素因数分解:

$2^4\times {\mathrm{3041}}^1\times {\mathrm{4519}}^1$

素因数の和:7568

約数の個数: 20

約数和(自身を含む): 426245040

約数和(自身を除く): 206368576

約数列:

[1, 2, 4, 8, 16, 3041, 4519, 6082, 9038, 12164, 18076, 24328, 36152, 48656, 72304, 13742279, 27484558, 54969116, 109938232, 219876464]

約数ペア:

[(1, 219876464), (2, 109938232), (4, 54969116), (8, 27484558), (16, 13742279), (3041, 72304), (4519, 48656), (6082, 36152), (9038, 24328), (12164, 18076)]