161509716

素因数分解:

$2^2\times 3^2\times {\mathrm{4486381}}^1$

素因数の和:4486391

約数の個数: 18

約数和(自身を含む): 408260762

約数和(自身を除く): 246751046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4486381, 8972762, 13459143, 17945524, 26918286, 40377429, 53836572, 80754858, 161509716]

約数ペア:

[(1, 161509716), (2, 80754858), (3, 53836572), (4, 40377429), (6, 26918286), (9, 17945524), (12, 13459143), (18, 8972762), (36, 4486381)]