139780512

素因数分解:

$2^5\times 3^3\times {\mathrm{161783}}^1$

素因数の和:161802

約数の個数: 48

約数和(自身を含む): 407695680

約数和(自身を除く): 267915168

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, 161783, 323566, 485349, 647132, 970698, 1294264, 1456047, 1941396, 2588528, 2912094, 3882792, 4368141, 5177056, 5824188, 7765584, 8736282, 11648376, 15531168, 17472564, 23296752, 34945128, 46593504, 69890256, 139780512]

約数ペア:

[(1, 139780512), (2, 69890256), (3, 46593504), (4, 34945128), (6, 23296752), (8, 17472564), (9, 15531168), (12, 11648376), (16, 8736282), (18, 7765584), (24, 5824188), (27, 5177056), (32, 4368141), (36, 3882792), (48, 2912094), (54, 2588528), (72, 1941396), (96, 1456047), (108, 1294264), (144, 970698), (216, 647132), (288, 485349), (432, 323566), (864, 161783)]