166156976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{546569}}^1$

素因数の和:546596

約数の個数: 20

約数和(自身を含む): 338873400

約数和(自身を除く): 172716424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 546569, 1093138, 2186276, 4372552, 8745104, 10384811, 20769622, 41539244, 83078488, 166156976]

約数ペア:

[(1, 166156976), (2, 83078488), (4, 41539244), (8, 20769622), (16, 10384811), (19, 8745104), (38, 4372552), (76, 2186276), (152, 1093138), (304, 546569)]