140984530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{327871}}^1$

素因数の和:327921

約数の個数: 16

約数和(自身を含む): 259674624

約数和(自身を除く): 118690094

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 327871, 655742, 1639355, 3278710, 14098453, 28196906, 70492265, 140984530]

約数ペア:

[(1, 140984530), (2, 70492265), (5, 28196906), (10, 14098453), (43, 3278710), (86, 1639355), (215, 655742), (430, 327871)]