203991232

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{138581}}^1$

素因数の和:138616

約数の個数: 28

約数和(自身を含む): 422397936

約数和(自身を除く): 218406704

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 138581, 277162, 554324, 1108648, 2217296, 3187363, 4434592, 6374726, 8869184, 12749452, 25498904, 50997808, 101995616, 203991232]

約数ペア:

[(1, 203991232), (2, 101995616), (4, 50997808), (8, 25498904), (16, 12749452), (23, 8869184), (32, 6374726), (46, 4434592), (64, 3187363), (92, 2217296), (184, 1108648), (368, 554324), (736, 277162), (1472, 138581)]