123857508

素因数分解:

$2^2\times 3^1\times {\mathrm{2003}}^1\times {\mathrm{5153}}^1$

素因数の和:7163

約数の個数: 24

約数和(自身を含む): 289201248

約数和(自身を除く): 165343740

約数列:

[1, 2, 3, 4, 6, 12, 2003, 4006, 5153, 6009, 8012, 10306, 12018, 15459, 20612, 24036, 30918, 61836, 10321459, 20642918, 30964377, 41285836, 61928754, 123857508]

約数ペア:

[(1, 123857508), (2, 61928754), (3, 41285836), (4, 30964377), (6, 20642918), (12, 10321459), (2003, 61836), (4006, 30918), (5153, 24036), (6009, 20612), (8012, 15459), (10306, 12018)]