172976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:596

約数の個数: 20

約数和(自身を含む): 353400

約数和(自身を除く): 180424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 569, 1138, 2276, 4552, 9104, 10811, 21622, 43244, 86488, 172976]

約数ペア:

[(1, 172976), (2, 86488), (4, 43244), (8, 21622), (16, 10811), (19, 9104), (38, 4552), (76, 2276), (152, 1138), (304, 569)]