215501168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{585601}}^1$

素因数の和:585632

約数の個数: 20

約数和(自身を含む): 435687888

約数和(自身を除く): 220186720

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 585601, 1171202, 2342404, 4684808, 9369616, 13468823, 26937646, 53875292, 107750584, 215501168]

約数ペア:

[(1, 215501168), (2, 107750584), (4, 53875292), (8, 26937646), (16, 13468823), (23, 9369616), (46, 4684808), (92, 2342404), (184, 1171202), (368, 585601)]