131446334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{27743}}^1$

素因数の和:27871

約数の個数: 16

約数和(自身を含む): 207747072

約数和(自身を除く): 76300738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 27743, 55486, 638089, 1276178, 2857529, 5715058, 65723167, 131446334]

約数ペア:

[(1, 131446334), (2, 65723167), (23, 5715058), (46, 2857529), (103, 1276178), (206, 638089), (2369, 55486), (4738, 27743)]