201820626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2683}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 515328000

約数和(自身を除く): 313507374

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, 2683, 2786, 3582, 4179, 5366, 5373, 8049, 8358, 10746, 12537, 16098, 18781, 24147, 25074, 37562, 37611, 48294, 56343, 72441, 75222, 112686, 144882, 169029, 338058, 507087, 533917, 1014174, 1067834, 1601751, 3203502, 3737419, 4805253, 7474838, 9610506, 11212257, 14415759, 22424514, 28831518, 33636771, 67273542, 100910313, 201820626]

約数ペア:

[(1, 201820626), (2, 100910313), (3, 67273542), (6, 33636771), (7, 28831518), (9, 22424514), (14, 14415759), (18, 11212257), (21, 9610506), (27, 7474838), (42, 4805253), (54, 3737419), (63, 3203502), (126, 1601751), (189, 1067834), (199, 1014174), (378, 533917), (398, 507087), (597, 338058), (1194, 169029), (1393, 144882), (1791, 112686), (2683, 75222), (2786, 72441), (3582, 56343), (4179, 48294), (5366, 37611), (5373, 37562), (8049, 25074), (8358, 24147), (10746, 18781), (12537, 16098)]