128942412

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{44959}}^1$

素因数の和:45205

約数の個数: 24

約数和(自身を含む): 302131200

約数和(自身を除く): 173188788

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 44959, 89918, 134877, 179836, 269754, 539508, 10745201, 21490402, 32235603, 42980804, 64471206, 128942412]

約数ペア:

[(1, 128942412), (2, 64471206), (3, 42980804), (4, 32235603), (6, 21490402), (12, 10745201), (239, 539508), (478, 269754), (717, 179836), (956, 134877), (1434, 89918), (2868, 44959)]