161001412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1627}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 333127872

約数和(自身を除く): 172126460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 173, 286, 346, 572, 692, 1627, 1903, 2249, 3254, 3806, 4498, 6508, 7612, 8996, 17897, 21151, 24739, 35794, 42302, 49478, 71588, 84604, 98956, 232661, 281471, 465322, 562942, 930644, 1125884, 3096181, 3659123, 6192362, 7318246, 12384724, 14636492, 40250353, 80500706, 161001412]

約数ペア:

[(1, 161001412), (2, 80500706), (4, 40250353), (11, 14636492), (13, 12384724), (22, 7318246), (26, 6192362), (44, 3659123), (52, 3096181), (143, 1125884), (173, 930644), (286, 562942), (346, 465322), (572, 281471), (692, 232661), (1627, 98956), (1903, 84604), (2249, 71588), (3254, 49478), (3806, 42302), (4498, 35794), (6508, 24739), (7612, 21151), (8996, 17897)]