103810816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 217677824

約数和(自身を除く): 113867008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 127, 128, 206, 248, 254, 256, 412, 496, 508, 824, 992, 1016, 1648, 1984, 2032, 3193, 3296, 3937, 3968, 4064, 6386, 6592, 7874, 7936, 8128, 12772, 13081, 13184, 15748, 16256, 25544, 26162, 26368, 31496, 32512, 51088, 52324, 62992, 102176, 104648, 125984, 204352, 209296, 251968, 405511, 408704, 418592, 503936, 811022, 817408, 837184, 1007872, 1622044, 1674368, 3244088, 3348736, 6488176, 12976352, 25952704, 51905408, 103810816]

約数ペア:

[(1, 103810816), (2, 51905408), (4, 25952704), (8, 12976352), (16, 6488176), (31, 3348736), (32, 3244088), (62, 1674368), (64, 1622044), (103, 1007872), (124, 837184), (127, 817408), (128, 811022), (206, 503936), (248, 418592), (254, 408704), (256, 405511), (412, 251968), (496, 209296), (508, 204352), (824, 125984), (992, 104648), (1016, 102176), (1648, 62992), (1984, 52324), (2032, 51088), (3193, 32512), (3296, 31496), (3937, 26368), (3968, 26162), (4064, 25544), (6386, 16256), (6592, 15748), (7874, 13184), (7936, 13081), (8128, 12772)]