198702396

素因数分解:

$2^2\times 3^4\times {\mathrm{613279}}^1$

素因数の和:613295

約数の個数: 30

約数和(自身を含む): 519448160

約数和(自身を除く): 320745764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 613279, 1226558, 1839837, 2453116, 3679674, 5519511, 7359348, 11039022, 16558533, 22078044, 33117066, 49675599, 66234132, 99351198, 198702396]

約数ペア:

[(1, 198702396), (2, 99351198), (3, 66234132), (4, 49675599), (6, 33117066), (9, 22078044), (12, 16558533), (18, 11039022), (27, 7359348), (36, 5519511), (54, 3679674), (81, 2453116), (108, 1839837), (162, 1226558), (324, 613279)]