142719808

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28961}}^1$

素因数の和:28991

約数の個数: 56

約数和(自身を含む): 353104704

約数和(自身を除く): 210384896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 28961, 57922, 115844, 202727, 231688, 318571, 405454, 463376, 637142, 810908, 926752, 1274284, 1621816, 1853504, 2229997, 2548568, 3243632, 4459994, 5097136, 6487264, 8919988, 10194272, 12974528, 17839976, 20388544, 35679952, 71359904, 142719808]

約数ペア:

[(1, 142719808), (2, 71359904), (4, 35679952), (7, 20388544), (8, 17839976), (11, 12974528), (14, 10194272), (16, 8919988), (22, 6487264), (28, 5097136), (32, 4459994), (44, 3243632), (56, 2548568), (64, 2229997), (77, 1853504), (88, 1621816), (112, 1274284), (154, 926752), (176, 810908), (224, 637142), (308, 463376), (352, 405454), (448, 318571), (616, 231688), (704, 202727), (1232, 115844), (2464, 57922), (4928, 28961)]