229691408

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{82981}}^1$

素因数の和:83162

約数の個数: 20

約数和(自身を含む): 447604908

約数和(自身を除く): 217913500

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 82981, 165962, 331924, 663848, 1327696, 14355713, 28711426, 57422852, 114845704, 229691408]

約数ペア:

[(1, 229691408), (2, 114845704), (4, 57422852), (8, 28711426), (16, 14355713), (173, 1327696), (346, 663848), (692, 331924), (1384, 165962), (2768, 82981)]