289301162

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{55147}}^1$

素因数の和:55253

約数の個数: 16

約数和(自身を含む): 451331232

約数和(自身を除く): 162030070

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 55147, 110294, 2371321, 3363967, 4742642, 6727934, 144650581, 289301162]

約数ペア:

[(1, 289301162), (2, 144650581), (43, 6727934), (61, 4742642), (86, 3363967), (122, 2371321), (2623, 110294), (5246, 55147)]