138999456

素因数分解:

$2^5\times 3^3\times {\mathrm{160879}}^1$

素因数の和:160898

約数の個数: 48

約数和(自身を含む): 405417600

約数和(自身を除く): 266418144

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, 160879, 321758, 482637, 643516, 965274, 1287032, 1447911, 1930548, 2574064, 2895822, 3861096, 4343733, 5148128, 5791644, 7722192, 8687466, 11583288, 15444384, 17374932, 23166576, 34749864, 46333152, 69499728, 138999456]

約数ペア:

[(1, 138999456), (2, 69499728), (3, 46333152), (4, 34749864), (6, 23166576), (8, 17374932), (9, 15444384), (12, 11583288), (16, 8687466), (18, 7722192), (24, 5791644), (27, 5148128), (32, 4343733), (36, 3861096), (48, 2895822), (54, 2574064), (72, 1930548), (96, 1447911), (108, 1287032), (144, 965274), (216, 643516), (288, 482637), (432, 321758), (864, 160879)]