199425922

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1\times {\mathrm{997}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 302657472

約数和(自身を除く): 103231550

約数列:

[1, 2, 103, 206, 971, 997, 1942, 1994, 100013, 102691, 200026, 205382, 968087, 1936174, 99712961, 199425922]

約数ペア:

[(1, 199425922), (2, 99712961), (103, 1936174), (206, 968087), (971, 205382), (997, 200026), (1942, 102691), (1994, 100013)]