147395140

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{7933}}^1$

素因数の和:8871

約数の個数: 24

約数和(自身を含む): 309902040

約数和(自身を除く): 162506900

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 7933, 9290, 15866, 18580, 31732, 39665, 79330, 158660, 7369757, 14739514, 29479028, 36848785, 73697570, 147395140]

約数ペア:

[(1, 147395140), (2, 73697570), (4, 36848785), (5, 29479028), (10, 14739514), (20, 7369757), (929, 158660), (1858, 79330), (3716, 39665), (4645, 31732), (7933, 18580), (9290, 15866)]