191906928

素因数分解:

$2^4\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1447}}^1$

素因数の和:1771

約数の個数: 80

約数和(自身を含む): 553020160

約数和(自身を除く): 361113232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 307, 432, 614, 921, 1228, 1447, 1842, 2456, 2763, 2894, 3684, 4341, 4912, 5526, 5788, 7368, 8289, 8682, 11052, 11576, 13023, 14736, 16578, 17364, 22104, 23152, 26046, 33156, 34728, 39069, 44208, 52092, 66312, 69456, 78138, 104184, 132624, 156276, 208368, 312552, 444229, 625104, 888458, 1332687, 1776916, 2665374, 3553832, 3998061, 5330748, 7107664, 7996122, 10661496, 11994183, 15992244, 21322992, 23988366, 31984488, 47976732, 63968976, 95953464, 191906928]

約数ペア:

[(1, 191906928), (2, 95953464), (3, 63968976), (4, 47976732), (6, 31984488), (8, 23988366), (9, 21322992), (12, 15992244), (16, 11994183), (18, 10661496), (24, 7996122), (27, 7107664), (36, 5330748), (48, 3998061), (54, 3553832), (72, 2665374), (108, 1776916), (144, 1332687), (216, 888458), (307, 625104), (432, 444229), (614, 312552), (921, 208368), (1228, 156276), (1447, 132624), (1842, 104184), (2456, 78138), (2763, 69456), (2894, 66312), (3684, 52092), (4341, 44208), (4912, 39069), (5526, 34728), (5788, 33156), (7368, 26046), (8289, 23152), (8682, 22104), (11052, 17364), (11576, 16578), (13023, 14736)]