127440924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{816929}}^1$

素因数の和:816949

約数の個数: 24

約数和(自身を含む): 320236560

約数和(自身を除く): 192795636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 816929, 1633858, 2450787, 3267716, 4901574, 9803148, 10620077, 21240154, 31860231, 42480308, 63720462, 127440924]

約数ペア:

[(1, 127440924), (2, 63720462), (3, 42480308), (4, 31860231), (6, 21240154), (12, 10620077), (13, 9803148), (26, 4901574), (39, 3267716), (52, 2450787), (78, 1633858), (156, 816929)]