201819408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3049}}^1$

素因数の和:3264

約数の個数: 80

約数和(自身を含む): 599068800

約数和(自身を除く): 397249392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3049, 3152, 4137, 4728, 5516, 6098, 8274, 9147, 9456, 11032, 12196, 16548, 18294, 21343, 22064, 24392, 33096, 36588, 42686, 48784, 64029, 66192, 73176, 85372, 128058, 146352, 170744, 256116, 341488, 512232, 600653, 1024464, 1201306, 1801959, 2402612, 3603918, 4204571, 4805224, 7207836, 8409142, 9610448, 12613713, 14415672, 16818284, 25227426, 28831344, 33636568, 50454852, 67273136, 100909704, 201819408]

約数ペア:

[(1, 201819408), (2, 100909704), (3, 67273136), (4, 50454852), (6, 33636568), (7, 28831344), (8, 25227426), (12, 16818284), (14, 14415672), (16, 12613713), (21, 9610448), (24, 8409142), (28, 7207836), (42, 4805224), (48, 4204571), (56, 3603918), (84, 2402612), (112, 1801959), (168, 1201306), (197, 1024464), (336, 600653), (394, 512232), (591, 341488), (788, 256116), (1182, 170744), (1379, 146352), (1576, 128058), (2364, 85372), (2758, 73176), (3049, 66192), (3152, 64029), (4137, 48784), (4728, 42686), (5516, 36588), (6098, 33096), (8274, 24392), (9147, 22064), (9456, 21343), (11032, 18294), (12196, 16548)]