147942908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{20333}}^1$

素因数の和:20461

約数の個数: 24

約数和(自身を含む): 276705072

約数和(自身を除く): 128762164

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 20333, 40666, 81332, 345661, 691322, 1382644, 2175631, 4351262, 8702524, 36985727, 73971454, 147942908]

約数ペア:

[(1, 147942908), (2, 73971454), (4, 36985727), (17, 8702524), (34, 4351262), (68, 2175631), (107, 1382644), (214, 691322), (428, 345661), (1819, 81332), (3638, 40666), (7276, 20333)]