138997728

素因数分解:

$2^5\times 3^3\times {\mathrm{160877}}^1$

素因数の和:160896

約数の個数: 48

約数和(自身を含む): 405412560

約数和(自身を除く): 266414832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 160877, 321754, 482631, 643508, 965262, 1287016, 1447893, 1930524, 2574032, 2895786, 3861048, 4343679, 5148064, 5791572, 7722096, 8687358, 11583144, 15444192, 17374716, 23166288, 34749432, 46332576, 69498864, 138997728]

約数ペア:

[(1, 138997728), (2, 69498864), (3, 46332576), (4, 34749432), (6, 23166288), (8, 17374716), (9, 15444192), (12, 11583144), (16, 8687358), (18, 7722096), (24, 5791572), (27, 5148064), (32, 4343679), (36, 3861048), (48, 2895786), (54, 2574032), (72, 1930524), (96, 1447893), (108, 1287016), (144, 965262), (216, 643508), (288, 482631), (432, 321754), (864, 160877)]