212613268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13781}}^1$

素因数の和:13840

約数の個数: 48

約数和(自身を含む): 463075200

約数和(自身を除く): 250461932

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 13781, 15428, 27562, 55124, 96467, 192934, 261839, 385868, 399649, 523678, 799298, 1047356, 1598596, 1832873, 2797543, 3665746, 5595086, 7331492, 7593331, 11190172, 15186662, 30373324, 53153317, 106306634, 212613268]

約数ペア:

[(1, 212613268), (2, 106306634), (4, 53153317), (7, 30373324), (14, 15186662), (19, 11190172), (28, 7593331), (29, 7331492), (38, 5595086), (58, 3665746), (76, 2797543), (116, 1832873), (133, 1598596), (203, 1047356), (266, 799298), (406, 523678), (532, 399649), (551, 385868), (812, 261839), (1102, 192934), (2204, 96467), (3857, 55124), (7714, 27562), (13781, 15428)]