140406972

素因数分解:

$2^2\times 3^1\times {\mathrm{11700581}}^1$

素因数の和:11700588

約数の個数: 12

約数和(自身を含む): 327616296

約数和(自身を除く): 187209324

約数列:

[1, 2, 3, 4, 6, 12, 11700581, 23401162, 35101743, 46802324, 70203486, 140406972]

約数ペア:

[(1, 140406972), (2, 70203486), (3, 46802324), (4, 35101743), (6, 23401162), (12, 11700581)]