220174794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2927}}^1$

素因数の和:3144

約数の個数: 64

約数和(自身を含む): 562176000

約数和(自身を除く): 342001206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 199, 378, 398, 597, 1194, 1393, 1791, 2786, 2927, 3582, 4179, 5373, 5854, 8358, 8781, 10746, 12537, 17562, 20489, 25074, 26343, 37611, 40978, 52686, 61467, 75222, 79029, 122934, 158058, 184401, 368802, 553203, 582473, 1106406, 1164946, 1747419, 3494838, 4077311, 5242257, 8154622, 10484514, 12231933, 15726771, 24463866, 31453542, 36695799, 73391598, 110087397, 220174794]

約数ペア:

[(1, 220174794), (2, 110087397), (3, 73391598), (6, 36695799), (7, 31453542), (9, 24463866), (14, 15726771), (18, 12231933), (21, 10484514), (27, 8154622), (42, 5242257), (54, 4077311), (63, 3494838), (126, 1747419), (189, 1164946), (199, 1106406), (378, 582473), (398, 553203), (597, 368802), (1194, 184401), (1393, 158058), (1791, 122934), (2786, 79029), (2927, 75222), (3582, 61467), (4179, 52686), (5373, 40978), (5854, 37611), (8358, 26343), (8781, 25074), (10746, 20489), (12537, 17562)]