210835712

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{857}}^1$

素因数の和:935

約数の個数: 54

約数和(自身を含む): 435368934

約数和(自身を除く): 224533222

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 857, 961, 992, 1714, 1922, 1984, 3428, 3844, 3968, 6856, 7688, 7936, 13712, 15376, 26567, 27424, 30752, 53134, 54848, 61504, 106268, 109696, 123008, 212536, 219392, 246016, 425072, 823577, 850144, 1647154, 1700288, 3294308, 3400576, 6588616, 6801152, 13177232, 26354464, 52708928, 105417856, 210835712]

約数ペア:

[(1, 210835712), (2, 105417856), (4, 52708928), (8, 26354464), (16, 13177232), (31, 6801152), (32, 6588616), (62, 3400576), (64, 3294308), (124, 1700288), (128, 1647154), (248, 850144), (256, 823577), (496, 425072), (857, 246016), (961, 219392), (992, 212536), (1714, 123008), (1922, 109696), (1984, 106268), (3428, 61504), (3844, 54848), (3968, 53134), (6856, 30752), (7688, 27424), (7936, 26567), (13712, 15376)]