215087176

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 422362620

約数和(自身を除く): 207275444

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 202, 248, 277, 404, 554, 808, 961, 1108, 1922, 2216, 3131, 3844, 6262, 7688, 8587, 12524, 17174, 25048, 27977, 34348, 55954, 68696, 97061, 111908, 194122, 223816, 266197, 388244, 532394, 776488, 867287, 1064788, 1734574, 2129576, 3469148, 6938296, 26885897, 53771794, 107543588, 215087176]

約数ペア:

[(1, 215087176), (2, 107543588), (4, 53771794), (8, 26885897), (31, 6938296), (62, 3469148), (101, 2129576), (124, 1734574), (202, 1064788), (248, 867287), (277, 776488), (404, 532394), (554, 388244), (808, 266197), (961, 223816), (1108, 194122), (1922, 111908), (2216, 97061), (3131, 68696), (3844, 55954), (6262, 34348), (7688, 27977), (8587, 25048), (12524, 17174)]