197776

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 20

約数和(自身を含む): 392832

約数和(自身を除く): 195056

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 263, 376, 526, 752, 1052, 2104, 4208, 12361, 24722, 49444, 98888, 197776]

約数ペア:

[(1, 197776), (2, 98888), (4, 49444), (8, 24722), (16, 12361), (47, 4208), (94, 2104), (188, 1052), (263, 752), (376, 526)]