205167456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54799}}^1$

素因数の和:54828

約数の個数: 72

約数和(自身を含む): 628336800

約数和(自身を除く): 423169344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 54799, 109598, 164397, 219196, 328794, 438392, 493191, 657588, 712387, 876784, 986382, 1315176, 1424774, 1753568, 1972764, 2137161, 2630352, 2849548, 3945528, 4274322, 5260704, 5699096, 6411483, 7891056, 8548644, 11398192, 12822966, 15782112, 17097288, 22796384, 25645932, 34194576, 51291864, 68389152, 102583728, 205167456]

約数ペア:

[(1, 205167456), (2, 102583728), (3, 68389152), (4, 51291864), (6, 34194576), (8, 25645932), (9, 22796384), (12, 17097288), (13, 15782112), (16, 12822966), (18, 11398192), (24, 8548644), (26, 7891056), (32, 6411483), (36, 5699096), (39, 5260704), (48, 4274322), (52, 3945528), (72, 2849548), (78, 2630352), (96, 2137161), (104, 1972764), (117, 1753568), (144, 1424774), (156, 1315176), (208, 986382), (234, 876784), (288, 712387), (312, 657588), (416, 493191), (468, 438392), (624, 328794), (936, 219196), (1248, 164397), (1872, 109598), (3744, 54799)]