199998288

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{66137}}^1$

素因数の和:66161

約数の個数: 80

約数和(自身を含む): 656088960

約数和(自身を除く): 456090672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 66137, 132274, 198411, 264548, 396822, 462959, 529096, 595233, 793644, 925918, 1058192, 1190466, 1388877, 1587288, 1785699, 1851836, 2380932, 2777754, 3174576, 3571398, 3703672, 4166631, 4761864, 5555508, 7142796, 7407344, 8333262, 9523728, 11111016, 12499893, 14285592, 16666524, 22222032, 24999786, 28571184, 33333048, 49999572, 66666096, 99999144, 199998288]

約数ペア:

[(1, 199998288), (2, 99999144), (3, 66666096), (4, 49999572), (6, 33333048), (7, 28571184), (8, 24999786), (9, 22222032), (12, 16666524), (14, 14285592), (16, 12499893), (18, 11111016), (21, 9523728), (24, 8333262), (27, 7407344), (28, 7142796), (36, 5555508), (42, 4761864), (48, 4166631), (54, 3703672), (56, 3571398), (63, 3174576), (72, 2777754), (84, 2380932), (108, 1851836), (112, 1785699), (126, 1587288), (144, 1388877), (168, 1190466), (189, 1058192), (216, 925918), (252, 793644), (336, 595233), (378, 529096), (432, 462959), (504, 396822), (756, 264548), (1008, 198411), (1512, 132274), (3024, 66137)]