133027208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20353}}^1$

素因数の和:20421

約数の個数: 32

約数和(自身を含む): 268672800

約数和(自身を除く): 135645592

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 20353, 40706, 81412, 162824, 386707, 773414, 875179, 1546828, 1750358, 3093656, 3500716, 7001432, 16628401, 33256802, 66513604, 133027208]

約数ペア:

[(1, 133027208), (2, 66513604), (4, 33256802), (8, 16628401), (19, 7001432), (38, 3500716), (43, 3093656), (76, 1750358), (86, 1546828), (152, 875179), (172, 773414), (344, 386707), (817, 162824), (1634, 81412), (3268, 40706), (6536, 20353)]