121013212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 230436864

約数和(自身を除く): 109423652

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 151, 281, 302, 562, 604, 713, 1124, 1426, 2852, 3473, 4681, 6463, 6946, 8711, 9362, 12926, 13892, 17422, 18724, 25852, 34844, 42431, 84862, 107663, 169724, 200353, 215326, 400706, 430652, 801412, 975913, 1315361, 1951826, 2630722, 3903652, 5261444, 30253303, 60506606, 121013212]

約数ペア:

[(1, 121013212), (2, 60506606), (4, 30253303), (23, 5261444), (31, 3903652), (46, 2630722), (62, 1951826), (92, 1315361), (124, 975913), (151, 801412), (281, 430652), (302, 400706), (562, 215326), (604, 200353), (713, 169724), (1124, 107663), (1426, 84862), (2852, 42431), (3473, 34844), (4681, 25852), (6463, 18724), (6946, 17422), (8711, 13892), (9362, 12926)]