138638088

素因数分解:

$2^3\times 3^3\times {\mathrm{641843}}^1$

素因数の和:641858

約数の個数: 32

約数和(自身を含む): 385106400

約数和(自身を除く): 246468312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 641843, 1283686, 1925529, 2567372, 3851058, 5134744, 5776587, 7702116, 11553174, 15404232, 17329761, 23106348, 34659522, 46212696, 69319044, 138638088]

約数ペア:

[(1, 138638088), (2, 69319044), (3, 46212696), (4, 34659522), (6, 23106348), (8, 17329761), (9, 15404232), (12, 11553174), (18, 7702116), (24, 5776587), (27, 5134744), (36, 3851058), (54, 2567372), (72, 1925529), (108, 1283686), (216, 641843)]