199377864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1880

約数の個数: 144

約数和(自身を含む): 648760320

約数和(自身を除く): 449382456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1823, 1953, 2232, 2604, 3038, 3528, 3646, 3906, 4557, 5208, 5469, 6076, 7292, 7812, 9114, 10938, 12152, 12761, 13671, 14584, 15624, 16407, 18228, 21876, 25522, 27342, 32814, 36456, 38283, 43752, 51044, 54684, 56513, 65628, 76566, 89327, 102088, 109368, 113026, 114849, 131256, 153132, 169539, 178654, 226052, 229698, 267981, 306264, 339078, 357308, 395591, 452104, 459396, 508617, 535962, 678156, 714616, 791182, 803943, 918792, 1017234, 1071924, 1186773, 1356312, 1582364, 1607886, 2034468, 2143848, 2373546, 2769137, 3164728, 3215772, 3560319, 4068936, 4747092, 5538274, 6431544, 7120638, 8307411, 9494184, 11076548, 14241276, 16614822, 22153096, 24922233, 28482552, 33229644, 49844466, 66459288, 99688932, 199377864]

約数ペア:

[(1, 199377864), (2, 99688932), (3, 66459288), (4, 49844466), (6, 33229644), (7, 28482552), (8, 24922233), (9, 22153096), (12, 16614822), (14, 14241276), (18, 11076548), (21, 9494184), (24, 8307411), (28, 7120638), (31, 6431544), (36, 5538274), (42, 4747092), (49, 4068936), (56, 3560319), (62, 3215772), (63, 3164728), (72, 2769137), (84, 2373546), (93, 2143848), (98, 2034468), (124, 1607886), (126, 1582364), (147, 1356312), (168, 1186773), (186, 1071924), (196, 1017234), (217, 918792), (248, 803943), (252, 791182), (279, 714616), (294, 678156), (372, 535962), (392, 508617), (434, 459396), (441, 452104), (504, 395591), (558, 357308), (588, 339078), (651, 306264), (744, 267981), (868, 229698), (882, 226052), (1116, 178654), (1176, 169539), (1302, 153132), (1519, 131256), (1736, 114849), (1764, 113026), (1823, 109368), (1953, 102088), (2232, 89327), (2604, 76566), (3038, 65628), (3528, 56513), (3646, 54684), (3906, 51044), (4557, 43752), (5208, 38283), (5469, 36456), (6076, 32814), (7292, 27342), (7812, 25522), (9114, 21876), (10938, 18228), (12152, 16407), (12761, 15624), (13671, 14584)]