138864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 392832

約数和(自身を除く): 253968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 263, 264, 526, 528, 789, 1052, 1578, 2104, 2893, 3156, 4208, 5786, 6312, 8679, 11572, 12624, 17358, 23144, 34716, 46288, 69432, 138864]

約数ペア:

[(1, 138864), (2, 69432), (3, 46288), (4, 34716), (6, 23144), (8, 17358), (11, 12624), (12, 11572), (16, 8679), (22, 6312), (24, 5786), (33, 4208), (44, 3156), (48, 2893), (66, 2104), (88, 1578), (132, 1052), (176, 789), (263, 528), (264, 526)]