123243028

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{2851}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 219923424

約数和(自身を除く): 96680396

約数列:

[1, 2, 4, 101, 107, 202, 214, 404, 428, 2851, 5702, 10807, 11404, 21614, 43228, 287951, 305057, 575902, 610114, 1151804, 1220228, 30810757, 61621514, 123243028]

約数ペア:

[(1, 123243028), (2, 61621514), (4, 30810757), (101, 1220228), (107, 1151804), (202, 610114), (214, 575902), (404, 305057), (428, 287951), (2851, 43228), (5702, 21614), (10807, 11404)]