140742828

素因数分解:

$2^2\times 3^2\times {\mathrm{3909523}}^1$

素因数の和:3909533

約数の個数: 18

約数和(自身を含む): 355766684

約数和(自身を除く): 215023856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3909523, 7819046, 11728569, 15638092, 23457138, 35185707, 46914276, 70371414, 140742828]

約数ペア:

[(1, 140742828), (2, 70371414), (3, 46914276), (4, 35185707), (6, 23457138), (9, 15638092), (12, 11728569), (18, 7819046), (36, 3909523)]