190664831

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 226962144

約数和(自身を除く): 36297313

約数列:

[1, 7, 49, 73, 151, 353, 511, 1057, 2471, 3577, 7399, 11023, 17297, 25769, 53303, 77161, 180383, 373121, 540127, 1262681, 2611847, 3891119, 27237833, 190664831]

約数ペア:

[(1, 190664831), (7, 27237833), (49, 3891119), (73, 2611847), (151, 1262681), (353, 540127), (511, 373121), (1057, 180383), (2471, 77161), (3577, 53303), (7399, 25769), (11023, 17297)]