197501814

素因数分解:

$2^1\times 3^4\times {\mathrm{1219147}}^1$

素因数の和:1219161

約数の個数: 20

約数和(自身を含む): 442550724

約数和(自身を除く): 245048910

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1219147, 2438294, 3657441, 7314882, 10972323, 21944646, 32916969, 65833938, 98750907, 197501814]

約数ペア:

[(1, 197501814), (2, 98750907), (3, 65833938), (6, 32916969), (9, 21944646), (18, 10972323), (27, 7314882), (54, 3657441), (81, 2438294), (162, 1219147)]