200039168

素因数分解:

$2^8\times 7^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 108

約数和(自身を含む): 478148832

約数和(自身を除く): 278109664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 256, 259, 296, 392, 431, 448, 518, 592, 784, 862, 896, 1036, 1184, 1568, 1724, 1792, 1813, 2072, 2368, 3017, 3136, 3448, 3626, 4144, 4736, 6034, 6272, 6896, 7252, 8288, 9472, 12068, 12544, 13792, 14504, 15947, 16576, 21119, 24136, 27584, 29008, 31894, 33152, 42238, 48272, 55168, 58016, 63788, 66304, 84476, 96544, 110336, 111629, 116032, 127576, 168952, 193088, 223258, 232064, 255152, 337904, 386176, 446516, 464128, 510304, 675808, 772352, 781403, 893032, 1020608, 1351616, 1562806, 1786064, 2041216, 2703232, 3125612, 3572128, 4082432, 5406464, 6251224, 7144256, 12502448, 14288512, 25004896, 28577024, 50009792, 100019584, 200039168]

約数ペア:

[(1, 200039168), (2, 100019584), (4, 50009792), (7, 28577024), (8, 25004896), (14, 14288512), (16, 12502448), (28, 7144256), (32, 6251224), (37, 5406464), (49, 4082432), (56, 3572128), (64, 3125612), (74, 2703232), (98, 2041216), (112, 1786064), (128, 1562806), (148, 1351616), (196, 1020608), (224, 893032), (256, 781403), (259, 772352), (296, 675808), (392, 510304), (431, 464128), (448, 446516), (518, 386176), (592, 337904), (784, 255152), (862, 232064), (896, 223258), (1036, 193088), (1184, 168952), (1568, 127576), (1724, 116032), (1792, 111629), (1813, 110336), (2072, 96544), (2368, 84476), (3017, 66304), (3136, 63788), (3448, 58016), (3626, 55168), (4144, 48272), (4736, 42238), (6034, 33152), (6272, 31894), (6896, 29008), (7252, 27584), (8288, 24136), (9472, 21119), (12068, 16576), (12544, 15947), (13792, 14504)]