143156930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{292157}}^1$

素因数の和:292178

約数の個数: 24

約数和(自身を含む): 299754108

約数和(自身を除く): 156597178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 292157, 584314, 1460785, 2045099, 2921570, 4090198, 10225495, 14315693, 20450990, 28631386, 71578465, 143156930]

約数ペア:

[(1, 143156930), (2, 71578465), (5, 28631386), (7, 20450990), (10, 14315693), (14, 10225495), (35, 4090198), (49, 2921570), (70, 2045099), (98, 1460785), (245, 584314), (490, 292157)]