280384166

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{55259}}^1$

素因数の和:55363

約数の個数: 16

約数和(自身を含む): 437659200

約数和(自身を除く): 157275034

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 55259, 110518, 2376137, 3260281, 4752274, 6520562, 140192083, 280384166]

約数ペア:

[(1, 280384166), (2, 140192083), (43, 6520562), (59, 4752274), (86, 3260281), (118, 2376137), (2537, 110518), (5074, 55259)]