128032557878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{197683}}^1$

素因数の和:198188

約数の個数: 32

約数和(自身を含む): 208545549696

約数和(自身を除く): 80512991818

約数列:

[1, 2, 17, 34, 43, 86, 443, 731, 886, 1462, 7531, 15062, 19049, 38098, 197683, 323833, 395366, 647666, 3360611, 6721222, 8500369, 17000738, 87573569, 144506273, 175147138, 289012546, 1488750673, 2977501346, 3765663467, 7531326934, 64016278939, 128032557878]

約数ペア:

[(1, 128032557878), (2, 64016278939), (17, 7531326934), (34, 3765663467), (43, 2977501346), (86, 1488750673), (443, 289012546), (731, 175147138), (886, 144506273), (1462, 87573569), (7531, 17000738), (15062, 8500369), (19049, 6721222), (38098, 3360611), (197683, 647666), (323833, 395366)]