109840404

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{212869}}^1$

素因数の和:212919

約数の個数: 24

約数和(自身を含む): 262255840

約数和(自身を除く): 152415436

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 212869, 425738, 638607, 851476, 1277214, 2554428, 9153367, 18306734, 27460101, 36613468, 54920202, 109840404]

約数ペア:

[(1, 109840404), (2, 54920202), (3, 36613468), (4, 27460101), (6, 18306734), (12, 9153367), (43, 2554428), (86, 1277214), (129, 851476), (172, 638607), (258, 425738), (516, 212869)]