198217874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{5323}}^1$

素因数の和:5801

約数の個数: 16

約数和(自身を含む): 305001312

約数和(自身を除く): 106783438

約数列:

[1, 2, 43, 86, 433, 866, 5323, 10646, 18619, 37238, 228889, 457778, 2304859, 4609718, 99108937, 198217874]

約数ペア:

[(1, 198217874), (2, 99108937), (43, 4609718), (86, 2304859), (433, 457778), (866, 228889), (5323, 37238), (10646, 18619)]