123077668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{231349}}^1$

素因数の和:231379

約数の個数: 24

約数和(自身を含む): 259112000

約数和(自身を除く): 136034332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 231349, 462698, 925396, 1619443, 3238886, 4395631, 6477772, 8791262, 17582524, 30769417, 61538834, 123077668]

約数ペア:

[(1, 123077668), (2, 61538834), (4, 30769417), (7, 17582524), (14, 8791262), (19, 6477772), (28, 4395631), (38, 3238886), (76, 1619443), (133, 925396), (266, 462698), (532, 231349)]