218489022

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{31859}}^1$

素因数の和:31997

約数の個数: 32

約数和(自身を含む): 489369600

約数和(自身を除く): 270880578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 31859, 63718, 95577, 191154, 286731, 573462, 860193, 1720386, 4046093, 8092186, 12138279, 24276558, 36414837, 72829674, 109244511, 218489022]

約数ペア:

[(1, 218489022), (2, 109244511), (3, 72829674), (6, 36414837), (9, 24276558), (18, 12138279), (27, 8092186), (54, 4046093), (127, 1720386), (254, 860193), (381, 573462), (762, 286731), (1143, 191154), (2286, 95577), (3429, 63718), (6858, 31859)]