131704304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{484207}}^1$

素因数の和:484232

約数の個数: 20

約数和(自身を含む): 270188064

約数和(自身を除く): 138483760

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 484207, 968414, 1936828, 3873656, 7747312, 8231519, 16463038, 32926076, 65852152, 131704304]

約数ペア:

[(1, 131704304), (2, 65852152), (4, 32926076), (8, 16463038), (16, 8231519), (17, 7747312), (34, 3873656), (68, 1936828), (136, 968414), (272, 484207)]