121364178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1555951}}^1$

素因数の和:1555969

約数の個数: 16

約数和(自身を含む): 261399936

約数和(自身を除く): 140035758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1555951, 3111902, 4667853, 9335706, 20227363, 40454726, 60682089, 121364178]

約数ペア:

[(1, 121364178), (2, 60682089), (3, 40454726), (6, 20227363), (13, 9335706), (26, 4667853), (39, 3111902), (78, 1555951)]