126642378

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{680873}}^1$

素因数の和:680909

約数の個数: 16

約数和(自身を含む): 261455616

約数和(自身を除く): 134813238

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 680873, 1361746, 2042619, 4085238, 21107063, 42214126, 63321189, 126642378]

約数ペア:

[(1, 126642378), (2, 63321189), (3, 42214126), (6, 21107063), (31, 4085238), (62, 2042619), (93, 1361746), (186, 680873)]