163949776

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{193337}}^1$

素因数の和:193398

約数の個数: 20

約数和(自身を含む): 323647812

約数和(自身を除く): 159698036

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 193337, 386674, 773348, 1546696, 3093392, 10246861, 20493722, 40987444, 81974888, 163949776]

約数ペア:

[(1, 163949776), (2, 81974888), (4, 40987444), (8, 20493722), (16, 10246861), (53, 3093392), (106, 1546696), (212, 773348), (424, 386674), (848, 193337)]