139428

素因数分解:

$2^2\times 3^3\times {\mathrm{1291}}^1$

素因数の和:1304

約数の個数: 24

約数和(自身を含む): 361760

約数和(自身を除く): 222332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1291, 2582, 3873, 5164, 7746, 11619, 15492, 23238, 34857, 46476, 69714, 139428]

約数ペア:

[(1, 139428), (2, 69714), (3, 46476), (4, 34857), (6, 23238), (9, 15492), (12, 11619), (18, 7746), (27, 5164), (36, 3873), (54, 2582), (108, 1291)]