158077430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{322607}}^1$

素因数の和:322628

約数の個数: 24

約数和(自身を含む): 330995808

約数和(自身を除く): 172918378

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 322607, 645214, 1613035, 2258249, 3226070, 4516498, 11291245, 15807743, 22582490, 31615486, 79038715, 158077430]

約数ペア:

[(1, 158077430), (2, 79038715), (5, 31615486), (7, 22582490), (10, 15807743), (14, 11291245), (35, 4516498), (49, 3226070), (70, 2258249), (98, 1613035), (245, 645214), (490, 322607)]