201678138

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{27941}}^1$

素因数の和:28350

約数の個数: 24

約数和(自身を含む): 438074676

約数和(自身を除く): 236396538

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 27941, 55882, 83823, 167646, 251469, 502938, 11204341, 22408682, 33613023, 67226046, 100839069, 201678138]

約数ペア:

[(1, 201678138), (2, 100839069), (3, 67226046), (6, 33613023), (9, 22408682), (18, 11204341), (401, 502938), (802, 251469), (1203, 167646), (2406, 83823), (3609, 55882), (7218, 27941)]