202134890

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{135661}}^1$

素因数の和:135817

約数の個数: 16

約数和(自身を含む): 366287400

約数和(自身を除く): 164152510

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 135661, 271322, 678305, 1356610, 20213489, 40426978, 101067445, 202134890]

約数ペア:

[(1, 202134890), (2, 101067445), (5, 40426978), (10, 20213489), (149, 1356610), (298, 678305), (745, 271322), (1490, 135661)]