202018072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47917}}^1$

素因数の和:47971

約数の個数: 32

約数和(自身を含む): 414011520

約数和(自身を除く): 211993448

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 47917, 95834, 191668, 383336, 814589, 1485427, 1629178, 2970854, 3258356, 5941708, 6516712, 11883416, 25252259, 50504518, 101009036, 202018072]

約数ペア:

[(1, 202018072), (2, 101009036), (4, 50504518), (8, 25252259), (17, 11883416), (31, 6516712), (34, 5941708), (62, 3258356), (68, 2970854), (124, 1629178), (136, 1485427), (248, 814589), (527, 383336), (1054, 191668), (2108, 95834), (4216, 47917)]