198052268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{19973}}^1$

素因数の和:20081

約数の個数: 24

約数和(自身を含む): 361289712

約数和(自身を除く): 163237444

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 4958, 9916, 19973, 39946, 79892, 739001, 1338191, 1478002, 2676382, 2956004, 5352764, 49513067, 99026134, 198052268]

約数ペア:

[(1, 198052268), (2, 99026134), (4, 49513067), (37, 5352764), (67, 2956004), (74, 2676382), (134, 1478002), (148, 1338191), (268, 739001), (2479, 79892), (4958, 39946), (9916, 19973)]