161574290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50023}}^1$

素因数の和:50066

約数の個数: 32

約数和(自身を含む): 324155520

約数和(自身を除く): 162581230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 50023, 100046, 250115, 500230, 850391, 950437, 1700782, 1900874, 4251955, 4752185, 8503910, 9504370, 16157429, 32314858, 80787145, 161574290]

約数ペア:

[(1, 161574290), (2, 80787145), (5, 32314858), (10, 16157429), (17, 9504370), (19, 8503910), (34, 4752185), (38, 4251955), (85, 1900874), (95, 1700782), (170, 950437), (190, 850391), (323, 500230), (646, 250115), (1615, 100046), (3230, 50023)]