130974194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{162499}}^1$

素因数の和:162545

約数の個数: 16

約数和(自身を含む): 218400000

約数和(自身を除く): 87425806

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 162499, 324998, 2112487, 4224974, 5037469, 10074938, 65487097, 130974194]

約数ペア:

[(1, 130974194), (2, 65487097), (13, 10074938), (26, 5037469), (31, 4224974), (62, 2112487), (403, 324998), (806, 162499)]