201455138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1\times {\mathrm{2687}}^1$

素因数の和:4681

約数の個数: 16

約数和(自身を含む): 318366720

約数和(自身を除く): 116911582

約数列:

[1, 2, 19, 38, 1973, 2687, 3946, 5374, 37487, 51053, 74974, 102106, 5301451, 10602902, 100727569, 201455138]

約数ペア:

[(1, 201455138), (2, 100727569), (19, 10602902), (38, 5301451), (1973, 102106), (2687, 74974), (3946, 51053), (5374, 37487)]