147717712

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{22573}}^1$

素因数の和:22990

約数の個数: 20

約数和(自身を含む): 286915540

約数和(自身を除く): 139197828

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 22573, 45146, 90292, 180584, 361168, 9232357, 18464714, 36929428, 73858856, 147717712]

約数ペア:

[(1, 147717712), (2, 73858856), (4, 36929428), (8, 18464714), (16, 9232357), (409, 361168), (818, 180584), (1636, 90292), (3272, 45146), (6544, 22573)]