201215086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{20731}}^1$

素因数の和:20967

約数の個数: 16

約数和(自身を含む): 316453248

約数和(自身を除く): 115238162

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 20731, 41462, 476813, 953626, 4374241, 8748482, 100607543, 201215086]

約数ペア:

[(1, 201215086), (2, 100607543), (23, 8748482), (46, 4374241), (211, 953626), (422, 476813), (4853, 41462), (9706, 20731)]