207074816

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 454752144

約数和(自身を除く): 247677328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 512, 587, 689, 832, 848, 1174, 1378, 1664, 1696, 2348, 2756, 3328, 3392, 4696, 5512, 6656, 6784, 7631, 9392, 11024, 13568, 15262, 18784, 22048, 27136, 30524, 31111, 37568, 44096, 61048, 62222, 75136, 88192, 122096, 124444, 150272, 176384, 244192, 248888, 300544, 352768, 404443, 488384, 497776, 808886, 976768, 995552, 1617772, 1953536, 1991104, 3235544, 3907072, 3982208, 6471088, 7964416, 12942176, 15928832, 25884352, 51768704, 103537408, 207074816]

約数ペア:

[(1, 207074816), (2, 103537408), (4, 51768704), (8, 25884352), (13, 15928832), (16, 12942176), (26, 7964416), (32, 6471088), (52, 3982208), (53, 3907072), (64, 3235544), (104, 1991104), (106, 1953536), (128, 1617772), (208, 995552), (212, 976768), (256, 808886), (416, 497776), (424, 488384), (512, 404443), (587, 352768), (689, 300544), (832, 248888), (848, 244192), (1174, 176384), (1378, 150272), (1664, 124444), (1696, 122096), (2348, 88192), (2756, 75136), (3328, 62222), (3392, 61048), (4696, 44096), (5512, 37568), (6656, 31111), (6784, 30524), (7631, 27136), (9392, 22048), (11024, 18784), (13568, 15262)]