172809252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 144

約数和(自身を含む): 562458624

約数和(自身を除く): 389649372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1953, 2011, 2046, 2387, 2604, 2772, 3069, 3906, 4022, 4092, 4774, 6033, 6138, 7161, 7812, 8044, 9548, 12066, 12276, 14077, 14322, 18099, 21483, 22121, 24132, 28154, 28644, 36198, 42231, 42966, 44242, 56308, 62341, 66363, 72396, 84462, 85932, 88484, 124682, 126693, 132726, 154847, 168924, 187023, 199089, 249364, 253386, 265452, 309694, 374046, 398178, 436387, 464541, 506772, 561069, 619388, 685751, 748092, 796356, 872774, 929082, 1122138, 1309161, 1371502, 1393623, 1745548, 1858164, 2057253, 2244276, 2618322, 2743004, 2787246, 3927483, 4114506, 4800257, 5236644, 5574492, 6171759, 7854966, 8229012, 9600514, 12343518, 14400771, 15709932, 19201028, 24687036, 28801542, 43202313, 57603084, 86404626, 172809252]

約数ペア:

[(1, 172809252), (2, 86404626), (3, 57603084), (4, 43202313), (6, 28801542), (7, 24687036), (9, 19201028), (11, 15709932), (12, 14400771), (14, 12343518), (18, 9600514), (21, 8229012), (22, 7854966), (28, 6171759), (31, 5574492), (33, 5236644), (36, 4800257), (42, 4114506), (44, 3927483), (62, 2787246), (63, 2743004), (66, 2618322), (77, 2244276), (84, 2057253), (93, 1858164), (99, 1745548), (124, 1393623), (126, 1371502), (132, 1309161), (154, 1122138), (186, 929082), (198, 872774), (217, 796356), (231, 748092), (252, 685751), (279, 619388), (308, 561069), (341, 506772), (372, 464541), (396, 436387), (434, 398178), (462, 374046), (558, 309694), (651, 265452), (682, 253386), (693, 249364), (868, 199089), (924, 187023), (1023, 168924), (1116, 154847), (1302, 132726), (1364, 126693), (1386, 124682), (1953, 88484), (2011, 85932), (2046, 84462), (2387, 72396), (2604, 66363), (2772, 62341), (3069, 56308), (3906, 44242), (4022, 42966), (4092, 42231), (4774, 36198), (6033, 28644), (6138, 28154), (7161, 24132), (7812, 22121), (8044, 21483), (9548, 18099), (12066, 14322), (12276, 14077)]