127654444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{15791}}^1$

素因数の和:15885

約数の個数: 24

約数和(自身を含む): 233468928

約数和(自身を除く): 105814484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 15791, 31582, 63164, 679013, 742177, 1358026, 1484354, 2716052, 2968708, 31913611, 63827222, 127654444]

約数ペア:

[(1, 127654444), (2, 63827222), (4, 31913611), (43, 2968708), (47, 2716052), (86, 1484354), (94, 1358026), (172, 742177), (188, 679013), (2021, 63164), (4042, 31582), (8084, 15791)]