210019912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{610523}}^1$

素因数の和:610572

約数の個数: 16

約数和(自身を含む): 402945840

約数和(自身を除く): 192925928

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 610523, 1221046, 2442092, 4884184, 26252489, 52504978, 105009956, 210019912]

約数ペア:

[(1, 210019912), (2, 105009956), (4, 52504978), (8, 26252489), (43, 4884184), (86, 2442092), (172, 1221046), (344, 610523)]