203478784

素因数分解:

$2^8\times {\mathrm{557}}^1\times {\mathrm{1427}}^1$

素因数の和:2000

約数の個数: 36

約数和(自身を含む): 407177064

約数和(自身を除く): 203698280

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 557, 1114, 1427, 2228, 2854, 4456, 5708, 8912, 11416, 17824, 22832, 35648, 45664, 71296, 91328, 142592, 182656, 365312, 794839, 1589678, 3179356, 6358712, 12717424, 25434848, 50869696, 101739392, 203478784]

約数ペア:

[(1, 203478784), (2, 101739392), (4, 50869696), (8, 25434848), (16, 12717424), (32, 6358712), (64, 3179356), (128, 1589678), (256, 794839), (557, 365312), (1114, 182656), (1427, 142592), (2228, 91328), (2854, 71296), (4456, 45664), (5708, 35648), (8912, 22832), (11416, 17824)]