109802012

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{409709}}^1$

素因数の和:409780

約数の個数: 12

約数和(自身を含む): 195021960

約数和(自身を除く): 85219948

約数列:

[1, 2, 4, 67, 134, 268, 409709, 819418, 1638836, 27450503, 54901006, 109802012]

約数ペア:

[(1, 109802012), (2, 54901006), (4, 27450503), (67, 1638836), (134, 819418), (268, 409709)]