201491086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{230539}}^1$

素因数の和:230583

約数の個数: 16

約数和(自身を含む): 331977600

約数和(自身を除く): 130486514

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 230539, 461078, 4380241, 5302397, 8760482, 10604794, 100745543, 201491086]

約数ペア:

[(1, 201491086), (2, 100745543), (19, 10604794), (23, 8760482), (38, 5302397), (46, 4380241), (437, 461078), (874, 230539)]