198551438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{29173}}^1$

素因数の和:29299

約数の個数: 16

約数和(自身を含む): 308777616

約数和(自身を除く): 110226178

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 29173, 58346, 1196093, 2392186, 2421359, 4842718, 99275719, 198551438]

約数ペア:

[(1, 198551438), (2, 99275719), (41, 4842718), (82, 2421359), (83, 2392186), (166, 1196093), (3403, 58346), (6806, 29173)]