138421116

素因数分解:

$2^2\times 3^3\times {\mathrm{1281677}}^1$

素因数の和:1281690

約数の個数: 24

約数和(自身を含む): 358869840

約数和(自身を除く): 220448724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1281677, 2563354, 3845031, 5126708, 7690062, 11535093, 15380124, 23070186, 34605279, 46140372, 69210558, 138421116]

約数ペア:

[(1, 138421116), (2, 69210558), (3, 46140372), (4, 34605279), (6, 23070186), (9, 15380124), (12, 11535093), (18, 7690062), (27, 5126708), (36, 3845031), (54, 2563354), (108, 1281677)]