198738288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197161}}^1$

素因数の和:197182

約数の個数: 60

約数和(自身を含む): 635650288

約数和(自身を除く): 436912000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 197161, 394322, 591483, 788644, 1182966, 1380127, 1577288, 1774449, 2365932, 2760254, 3154576, 3548898, 4140381, 4731864, 5520508, 7097796, 8280762, 9463728, 11041016, 12421143, 14195592, 16561524, 22082032, 24842286, 28391184, 33123048, 49684572, 66246096, 99369144, 198738288]

約数ペア:

[(1, 198738288), (2, 99369144), (3, 66246096), (4, 49684572), (6, 33123048), (7, 28391184), (8, 24842286), (9, 22082032), (12, 16561524), (14, 14195592), (16, 12421143), (18, 11041016), (21, 9463728), (24, 8280762), (28, 7097796), (36, 5520508), (42, 4731864), (48, 4140381), (56, 3548898), (63, 3154576), (72, 2760254), (84, 2365932), (112, 1774449), (126, 1577288), (144, 1380127), (168, 1182966), (252, 788644), (336, 591483), (504, 394322), (1008, 197161)]