140948912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{677639}}^1$

素因数の和:677660

約数の個数: 20

約数和(自身を含む): 294095760

約数和(自身を除く): 153146848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 677639, 1355278, 2710556, 5421112, 8809307, 10842224, 17618614, 35237228, 70474456, 140948912]

約数ペア:

[(1, 140948912), (2, 70474456), (4, 35237228), (8, 17618614), (13, 10842224), (16, 8809307), (26, 5421112), (52, 2710556), (104, 1355278), (208, 677639)]