168573704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12763}}^1$

素因数の和:12909

約数の個数: 32

約数和(自身を含む): 343096320

約数和(自身を除く): 174522616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 12763, 13208, 25526, 51052, 102104, 165919, 331838, 663676, 1327352, 1620901, 3241802, 6483604, 12967208, 21071713, 42143426, 84286852, 168573704]

約数ペア:

[(1, 168573704), (2, 84286852), (4, 42143426), (8, 21071713), (13, 12967208), (26, 6483604), (52, 3241802), (104, 1620901), (127, 1327352), (254, 663676), (508, 331838), (1016, 165919), (1651, 102104), (3302, 51052), (6604, 25526), (12763, 13208)]