198939652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{90263}}^1$

素因数の和:90315

約数の個数: 24

約数和(自身を含む): 379108800

約数和(自身を除く): 180169148

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 90263, 180526, 361052, 1714997, 2617627, 3429994, 5235254, 6859988, 10470508, 49734913, 99469826, 198939652]

約数ペア:

[(1, 198939652), (2, 99469826), (4, 49734913), (19, 10470508), (29, 6859988), (38, 5235254), (58, 3429994), (76, 2617627), (116, 1714997), (551, 361052), (1102, 180526), (2204, 90263)]