123406444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{231967}}^1$

素因数の和:231997

約数の個数: 24

約数和(自身を含む): 259804160

約数和(自身を除く): 136397716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 231967, 463934, 927868, 1623769, 3247538, 4407373, 6495076, 8814746, 17629492, 30851611, 61703222, 123406444]

約数ペア:

[(1, 123406444), (2, 61703222), (4, 30851611), (7, 17629492), (14, 8814746), (19, 6495076), (28, 4407373), (38, 3247538), (76, 1623769), (133, 927868), (266, 463934), (532, 231967)]