108721984

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 84

約数和(自身を含む): 258026916

約数和(自身を除く): 149304932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 224, 259, 296, 392, 448, 518, 592, 784, 937, 1036, 1184, 1568, 1813, 1874, 2072, 2368, 3136, 3626, 3748, 4144, 6559, 7252, 7496, 8288, 13118, 14504, 14992, 16576, 26236, 29008, 29984, 34669, 45913, 52472, 58016, 59968, 69338, 91826, 104944, 116032, 138676, 183652, 209888, 242683, 277352, 367304, 419776, 485366, 554704, 734608, 970732, 1109408, 1469216, 1698781, 1941464, 2218816, 2938432, 3397562, 3882928, 6795124, 7765856, 13590248, 15531712, 27180496, 54360992, 108721984]

約数ペア:

[(1, 108721984), (2, 54360992), (4, 27180496), (7, 15531712), (8, 13590248), (14, 7765856), (16, 6795124), (28, 3882928), (32, 3397562), (37, 2938432), (49, 2218816), (56, 1941464), (64, 1698781), (74, 1469216), (98, 1109408), (112, 970732), (148, 734608), (196, 554704), (224, 485366), (259, 419776), (296, 367304), (392, 277352), (448, 242683), (518, 209888), (592, 183652), (784, 138676), (937, 116032), (1036, 104944), (1184, 91826), (1568, 69338), (1813, 59968), (1874, 58016), (2072, 52472), (2368, 45913), (3136, 34669), (3626, 29984), (3748, 29008), (4144, 26236), (6559, 16576), (7252, 14992), (7496, 14504), (8288, 13118)]