209322288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{207661}}^1$

素因数の和:207682

約数の個数: 60

約数和(自身を含む): 669502288

約数和(自身を除く): 460180000

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, 207661, 415322, 622983, 830644, 1245966, 1453627, 1661288, 1868949, 2491932, 2907254, 3322576, 3737898, 4360881, 4983864, 5814508, 7475796, 8721762, 9967728, 11629016, 13082643, 14951592, 17443524, 23258032, 26165286, 29903184, 34887048, 52330572, 69774096, 104661144, 209322288]

約数ペア:

[(1, 209322288), (2, 104661144), (3, 69774096), (4, 52330572), (6, 34887048), (7, 29903184), (8, 26165286), (9, 23258032), (12, 17443524), (14, 14951592), (16, 13082643), (18, 11629016), (21, 9967728), (24, 8721762), (28, 7475796), (36, 5814508), (42, 4983864), (48, 4360881), (56, 3737898), (63, 3322576), (72, 2907254), (84, 2491932), (112, 1868949), (126, 1661288), (144, 1453627), (168, 1245966), (252, 830644), (336, 622983), (504, 415322), (1008, 207661)]