207923264

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{20693}}^1$

素因数の和:20862

約数の個数: 28

約数和(自身を含む): 415245804

約数和(自身を除く): 207322540

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 20693, 41386, 82772, 165544, 331088, 662176, 1324352, 3248801, 6497602, 12995204, 25990408, 51980816, 103961632, 207923264]

約数ペア:

[(1, 207923264), (2, 103961632), (4, 51980816), (8, 25990408), (16, 12995204), (32, 6497602), (64, 3248801), (157, 1324352), (314, 662176), (628, 331088), (1256, 165544), (2512, 82772), (5024, 41386), (10048, 20693)]