140285454

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{28901}}^1$

素因数の和:29715

約数の個数: 16

約数和(自身を含む): 280927440

約数和(自身を除く): 140641986

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 4854, 28901, 57802, 86703, 173406, 23380909, 46761818, 70142727, 140285454]

約数ペア:

[(1, 140285454), (2, 70142727), (3, 46761818), (6, 23380909), (809, 173406), (1618, 86703), (2427, 57802), (4854, 28901)]