129643692

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{68813}}^1$

素因数の和:68977

約数の個数: 24

約数和(自身を含む): 304433136

約数和(自身を除く): 174789444

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 68813, 137626, 206439, 275252, 412878, 825756, 10803641, 21607282, 32410923, 43214564, 64821846, 129643692]

約数ペア:

[(1, 129643692), (2, 64821846), (3, 43214564), (4, 32410923), (6, 21607282), (12, 10803641), (157, 825756), (314, 412878), (471, 275252), (628, 206439), (942, 137626), (1884, 68813)]