201286876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 414554112

約数和(自身を除く): 213267236

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 271, 287, 542, 574, 647, 1084, 1148, 1294, 1897, 2588, 3794, 4529, 7588, 9058, 11111, 18116, 22222, 26527, 44444, 53054, 77777, 106108, 155554, 175337, 185689, 311108, 350674, 371378, 701348, 742756, 1227359, 2454718, 4909436, 7188817, 14377634, 28755268, 50321719, 100643438, 201286876]

約数ペア:

[(1, 201286876), (2, 100643438), (4, 50321719), (7, 28755268), (14, 14377634), (28, 7188817), (41, 4909436), (82, 2454718), (164, 1227359), (271, 742756), (287, 701348), (542, 371378), (574, 350674), (647, 311108), (1084, 185689), (1148, 175337), (1294, 155554), (1897, 106108), (2588, 77777), (3794, 53054), (4529, 44444), (7588, 26527), (9058, 22222), (11111, 18116)]