127744812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{272959}}^1$

素因数の和:272982

約数の個数: 36

約数和(自身を含む): 347751040

約数和(自身を除く): 220006228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 272959, 545918, 818877, 1091836, 1637754, 2456631, 3275508, 3548467, 4913262, 7096934, 9826524, 10645401, 14193868, 21290802, 31936203, 42581604, 63872406, 127744812]

約数ペア:

[(1, 127744812), (2, 63872406), (3, 42581604), (4, 31936203), (6, 21290802), (9, 14193868), (12, 10645401), (13, 9826524), (18, 7096934), (26, 4913262), (36, 3548467), (39, 3275508), (52, 2456631), (78, 1637754), (117, 1091836), (156, 818877), (234, 545918), (468, 272959)]