202268656

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{77557}}^1$

素因数の和:77728

約数の個数: 20

約数和(自身を含む): 394304872

約数和(自身を除く): 192036216

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 77557, 155114, 310228, 620456, 1240912, 12641791, 25283582, 50567164, 101134328, 202268656]

約数ペア:

[(1, 202268656), (2, 101134328), (4, 50567164), (8, 25283582), (16, 12641791), (163, 1240912), (326, 620456), (652, 310228), (1304, 155114), (2608, 77557)]