196457674

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7723}}^1$

素因数の和:7834

約数の個数: 32

約数和(自身を含む): 355921920

約数和(自身を除く): 159464246

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 7723, 12719, 15446, 25438, 54061, 108122, 177629, 355258, 610117, 1220234, 1243403, 2486806, 4270819, 8541638, 14032691, 28065382, 98228837, 196457674]

約数ペア:

[(1, 196457674), (2, 98228837), (7, 28065382), (14, 14032691), (23, 8541638), (46, 4270819), (79, 2486806), (158, 1243403), (161, 1220234), (322, 610117), (553, 355258), (1106, 177629), (1817, 108122), (3634, 54061), (7723, 25438), (12719, 15446)]