197385773264

素因数分解:

$2^4\times {\mathrm{43913}}^1\times {\mathrm{280933}}^1$

素因数の和:324854

約数の個数: 20

約数和(自身を含む): 382445005956

約数和(自身を除く): 185059232692

約数列:

[1, 2, 4, 8, 16, 43913, 87826, 175652, 280933, 351304, 561866, 702608, 1123732, 2247464, 4494928, 12336610829, 24673221658, 49346443316, 98692886632, 197385773264]

約数ペア:

[(1, 197385773264), (2, 98692886632), (4, 49346443316), (8, 24673221658), (16, 12336610829), (43913, 4494928), (87826, 2247464), (175652, 1123732), (280933, 702608), (351304, 561866)]