243355834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 382846464

約数和(自身を除く): 139490630

約数列:

[1, 2, 43, 83, 86, 103, 166, 206, 331, 662, 3569, 4429, 7138, 8549, 8858, 14233, 17098, 27473, 28466, 34093, 54946, 68186, 367607, 735214, 1181339, 1465999, 2362678, 2829719, 2931998, 5659438, 121677917, 243355834]

約数ペア:

[(1, 243355834), (2, 121677917), (43, 5659438), (83, 2931998), (86, 2829719), (103, 2362678), (166, 1465999), (206, 1181339), (331, 735214), (662, 367607), (3569, 68186), (4429, 54946), (7138, 34093), (8549, 28466), (8858, 27473), (14233, 17098)]