201568528

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 457756416

約数和(自身を除く): 256187888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 103, 112, 173, 202, 206, 346, 404, 412, 692, 707, 721, 808, 824, 1211, 1384, 1414, 1442, 1616, 1648, 2422, 2768, 2828, 2884, 4844, 5656, 5768, 9688, 10403, 11312, 11536, 17473, 17819, 19376, 20806, 34946, 35638, 41612, 69892, 71276, 72821, 83224, 122311, 124733, 139784, 142552, 145642, 166448, 244622, 249466, 279568, 285104, 291284, 489244, 498932, 582568, 978488, 997864, 1165136, 1799719, 1956976, 1995728, 3599438, 7198876, 12598033, 14397752, 25196066, 28795504, 50392132, 100784264, 201568528]

約数ペア:

[(1, 201568528), (2, 100784264), (4, 50392132), (7, 28795504), (8, 25196066), (14, 14397752), (16, 12598033), (28, 7198876), (56, 3599438), (101, 1995728), (103, 1956976), (112, 1799719), (173, 1165136), (202, 997864), (206, 978488), (346, 582568), (404, 498932), (412, 489244), (692, 291284), (707, 285104), (721, 279568), (808, 249466), (824, 244622), (1211, 166448), (1384, 145642), (1414, 142552), (1442, 139784), (1616, 124733), (1648, 122311), (2422, 83224), (2768, 72821), (2828, 71276), (2884, 69892), (4844, 41612), (5656, 35638), (5768, 34946), (9688, 20806), (10403, 19376), (11312, 17819), (11536, 17473)]