202379408

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 514324224

約数和(自身を除く): 311944816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 341, 392, 434, 496, 539, 616, 682, 757, 784, 868, 1078, 1232, 1364, 1514, 1519, 1736, 2156, 2387, 2728, 3028, 3038, 3472, 4312, 4774, 5299, 5456, 6056, 6076, 8327, 8624, 9548, 10598, 12112, 12152, 16654, 16709, 19096, 21196, 23467, 24304, 33308, 33418, 37093, 38192, 42392, 46934, 58289, 66616, 66836, 74186, 84784, 93868, 116578, 133232, 133672, 148372, 164269, 187736, 233156, 258137, 267344, 296744, 328538, 375472, 408023, 466312, 516274, 593488, 657076, 816046, 932624, 1032548, 1149883, 1314152, 1632092, 1806959, 2065096, 2299766, 2628304, 3264184, 3613918, 4130192, 4599532, 6528368, 7227836, 9199064, 12648713, 14455672, 18398128, 25297426, 28911344, 50594852, 101189704, 202379408]

約数ペア:

[(1, 202379408), (2, 101189704), (4, 50594852), (7, 28911344), (8, 25297426), (11, 18398128), (14, 14455672), (16, 12648713), (22, 9199064), (28, 7227836), (31, 6528368), (44, 4599532), (49, 4130192), (56, 3613918), (62, 3264184), (77, 2628304), (88, 2299766), (98, 2065096), (112, 1806959), (124, 1632092), (154, 1314152), (176, 1149883), (196, 1032548), (217, 932624), (248, 816046), (308, 657076), (341, 593488), (392, 516274), (434, 466312), (496, 408023), (539, 375472), (616, 328538), (682, 296744), (757, 267344), (784, 258137), (868, 233156), (1078, 187736), (1232, 164269), (1364, 148372), (1514, 133672), (1519, 133232), (1736, 116578), (2156, 93868), (2387, 84784), (2728, 74186), (3028, 66836), (3038, 66616), (3472, 58289), (4312, 46934), (4774, 42392), (5299, 38192), (5456, 37093), (6056, 33418), (6076, 33308), (8327, 24304), (8624, 23467), (9548, 21196), (10598, 19096), (12112, 16709), (12152, 16654)]