201216022

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{64451}}^1$

素因数の和:64683

約数の個数: 16

約数和(自身を含む): 346493952

約数和(自身を除く): 145277930

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 64451, 128902, 451157, 902314, 14372573, 28745146, 100608011, 201216022]

約数ペア:

[(1, 201216022), (2, 100608011), (7, 28745146), (14, 14372573), (223, 902314), (446, 451157), (1561, 128902), (3122, 64451)]