137841260

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{7823}}^1$

素因数の和:8713

約数の個数: 24

約数和(自身を含む): 289832256

約数和(自身を除く): 151990996

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4405, 7823, 8810, 15646, 17620, 31292, 39115, 78230, 156460, 6892063, 13784126, 27568252, 34460315, 68920630, 137841260]

約数ペア:

[(1, 137841260), (2, 68920630), (4, 34460315), (5, 27568252), (10, 13784126), (20, 6892063), (881, 156460), (1762, 78230), (3524, 39115), (4405, 31292), (7823, 17620), (8810, 15646)]