138878268

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{33161}}^1$

素因数の和:33517

約数の個数: 24

約数和(自身を含む): 324987600

約数和(自身を除く): 186109332

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 33161, 66322, 99483, 132644, 198966, 397932, 11573189, 23146378, 34719567, 46292756, 69439134, 138878268]

約数ペア:

[(1, 138878268), (2, 69439134), (3, 46292756), (4, 34719567), (6, 23146378), (12, 11573189), (349, 397932), (698, 198966), (1047, 132644), (1396, 99483), (2094, 66322), (4188, 33161)]