126123738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2903}}^1$

素因数の和:3478

約数の個数: 32

約数和(自身を含む): 272232576

約数和(自身を除く): 146108838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 557, 1114, 1671, 2903, 3342, 5806, 7241, 8709, 14482, 17418, 21723, 37739, 43446, 75478, 113217, 226434, 1616971, 3233942, 4850913, 9701826, 21020623, 42041246, 63061869, 126123738]

約数ペア:

[(1, 126123738), (2, 63061869), (3, 42041246), (6, 21020623), (13, 9701826), (26, 4850913), (39, 3233942), (78, 1616971), (557, 226434), (1114, 113217), (1671, 75478), (2903, 43446), (3342, 37739), (5806, 21723), (7241, 17418), (8709, 14482)]