143208460

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{5581}}^1$

素因数の和:6873

約数の個数: 24

約数和(自身を含む): 301026096

約数和(自身を除く): 157817636

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 5132, 5581, 6415, 11162, 12830, 22324, 25660, 27905, 55810, 111620, 7160423, 14320846, 28641692, 35802115, 71604230, 143208460]

約数ペア:

[(1, 143208460), (2, 71604230), (4, 35802115), (5, 28641692), (10, 14320846), (20, 7160423), (1283, 111620), (2566, 55810), (5132, 27905), (5581, 25660), (6415, 22324), (11162, 12830)]