204920274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 446666400

約数和(自身を除く): 241746126

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 179, 338, 358, 507, 537, 1014, 1074, 1129, 2258, 2327, 3387, 4654, 6774, 6981, 13962, 14677, 29354, 30251, 44031, 60502, 88062, 90753, 181506, 190801, 202091, 381602, 404182, 572403, 606273, 1144806, 1212546, 2627183, 5254366, 7881549, 15763098, 34153379, 68306758, 102460137, 204920274]

約数ペア:

[(1, 204920274), (2, 102460137), (3, 68306758), (6, 34153379), (13, 15763098), (26, 7881549), (39, 5254366), (78, 2627183), (169, 1212546), (179, 1144806), (338, 606273), (358, 572403), (507, 404182), (537, 381602), (1014, 202091), (1074, 190801), (1129, 181506), (2258, 90753), (2327, 88062), (3387, 60502), (4654, 44031), (6774, 30251), (6981, 29354), (13962, 14677)]