108638478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2333}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 254872800

約数和(自身を除く): 146234322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 1194, 1791, 2333, 2587, 3582, 4666, 5174, 6999, 7761, 13998, 15522, 20997, 23283, 30329, 41994, 46566, 60658, 90987, 181974, 272961, 464267, 545922, 928534, 1392801, 2785602, 4178403, 6035471, 8356806, 12070942, 18106413, 36212826, 54319239, 108638478]

約数ペア:

[(1, 108638478), (2, 54319239), (3, 36212826), (6, 18106413), (9, 12070942), (13, 8356806), (18, 6035471), (26, 4178403), (39, 2785602), (78, 1392801), (117, 928534), (199, 545922), (234, 464267), (398, 272961), (597, 181974), (1194, 90987), (1791, 60658), (2333, 46566), (2587, 41994), (3582, 30329), (4666, 23283), (5174, 20997), (6999, 15522), (7761, 13998)]