145432048

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{115057}}^1$

素因数の和:115144

約数の個数: 20

約数和(自身を含む): 285343840

約数和(自身を除く): 139911792

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 115057, 230114, 460228, 920456, 1840912, 9089503, 18179006, 36358012, 72716024, 145432048]

約数ペア:

[(1, 145432048), (2, 72716024), (4, 36358012), (8, 18179006), (16, 9089503), (79, 1840912), (158, 920456), (316, 460228), (632, 230114), (1264, 115057)]