156923668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1087}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 319140864

約数和(自身を除く): 162217196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 193, 374, 386, 748, 772, 1087, 2123, 2174, 3281, 4246, 4348, 6562, 8492, 11957, 13124, 18479, 23914, 36091, 36958, 47828, 72182, 73916, 144364, 203269, 209791, 406538, 419582, 813076, 839164, 2307701, 3566447, 4615402, 7132894, 9230804, 14265788, 39230917, 78461834, 156923668]

約数ペア:

[(1, 156923668), (2, 78461834), (4, 39230917), (11, 14265788), (17, 9230804), (22, 7132894), (34, 4615402), (44, 3566447), (68, 2307701), (187, 839164), (193, 813076), (374, 419582), (386, 406538), (748, 209791), (772, 203269), (1087, 144364), (2123, 73916), (2174, 72182), (3281, 47828), (4246, 36958), (4348, 36091), (6562, 23914), (8492, 18479), (11957, 13124)]