206290816

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{6271}}^1$

素因数の和:6542

約数の個数: 32

約数和(自身を含む): 412634880

約数和(自身を除く): 206344064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 6271, 8224, 12542, 16448, 25084, 32896, 50168, 100336, 200672, 401344, 802688, 1611647, 3223294, 6446588, 12893176, 25786352, 51572704, 103145408, 206290816]

約数ペア:

[(1, 206290816), (2, 103145408), (4, 51572704), (8, 25786352), (16, 12893176), (32, 6446588), (64, 3223294), (128, 1611647), (257, 802688), (514, 401344), (1028, 200672), (2056, 100336), (4112, 50168), (6271, 32896), (8224, 25084), (12542, 16448)]