148244740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1058891}}^1$

素因数の和:1058907

約数の個数: 24

約数和(自身を含む): 355787712

約数和(自身を除く): 207542972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1058891, 2117782, 4235564, 5294455, 7412237, 10588910, 14824474, 21177820, 29648948, 37061185, 74122370, 148244740]

約数ペア:

[(1, 148244740), (2, 74122370), (4, 37061185), (5, 29648948), (7, 21177820), (10, 14824474), (14, 10588910), (20, 7412237), (28, 5294455), (35, 4235564), (70, 2117782), (140, 1058891)]