202158666

素因数分解:

$2^1\times 3^4\times {\mathrm{1247893}}^1$

素因数の和:1247907

約数の個数: 20

約数和(自身を含む): 452985522

約数和(自身を除く): 250826856

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1247893, 2495786, 3743679, 7487358, 11231037, 22462074, 33693111, 67386222, 101079333, 202158666]

約数ペア:

[(1, 202158666), (2, 101079333), (3, 67386222), (6, 33693111), (9, 22462074), (18, 11231037), (27, 7487358), (54, 3743679), (81, 2495786), (162, 1247893)]