215347456

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{8167}}^1$

素因数の和:8286

約数の個数: 36

約数和(自身を含む): 434080192

約数和(自身を除く): 218732736

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1648, 3296, 6592, 8167, 13184, 16334, 26368, 32668, 65336, 130672, 261344, 522688, 841201, 1045376, 1682402, 2090752, 3364804, 6729608, 13459216, 26918432, 53836864, 107673728, 215347456]

約数ペア:

[(1, 215347456), (2, 107673728), (4, 53836864), (8, 26918432), (16, 13459216), (32, 6729608), (64, 3364804), (103, 2090752), (128, 1682402), (206, 1045376), (256, 841201), (412, 522688), (824, 261344), (1648, 130672), (3296, 65336), (6592, 32668), (8167, 26368), (13184, 16334)]