130728608

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 263342016

約数和(自身を除く): 132613408

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 163, 284, 326, 353, 568, 652, 706, 1136, 1304, 1412, 2272, 2608, 2824, 5216, 5648, 11296, 11573, 23146, 25063, 46292, 50126, 57539, 92584, 100252, 115078, 185168, 200504, 230156, 370336, 401008, 460312, 802016, 920624, 1841248, 4085269, 8170538, 16341076, 32682152, 65364304, 130728608]

約数ペア:

[(1, 130728608), (2, 65364304), (4, 32682152), (8, 16341076), (16, 8170538), (32, 4085269), (71, 1841248), (142, 920624), (163, 802016), (284, 460312), (326, 401008), (353, 370336), (568, 230156), (652, 200504), (706, 185168), (1136, 115078), (1304, 100252), (1412, 92584), (2272, 57539), (2608, 50126), (2824, 46292), (5216, 25063), (5648, 23146), (11296, 11573)]