197154

素因数分解:

$2^1\times 3^4\times {\mathrm{1217}}^1$

素因数の和:1231

約数の個数: 20

約数和(自身を含む): 442134

約数和(自身を除く): 244980

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1217, 2434, 3651, 7302, 10953, 21906, 32859, 65718, 98577, 197154]

約数ペア:

[(1, 197154), (2, 98577), (3, 65718), (6, 32859), (9, 21906), (18, 10953), (27, 7302), (54, 3651), (81, 2434), (162, 1217)]