123520644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263933}}^1$

素因数の和:263956

約数の個数: 36

約数和(自身を含む): 336251916

約数和(自身を除く): 212731272

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 263933, 527866, 791799, 1055732, 1583598, 2375397, 3167196, 3431129, 4750794, 6862258, 9501588, 10293387, 13724516, 20586774, 30880161, 41173548, 61760322, 123520644]

約数ペア:

[(1, 123520644), (2, 61760322), (3, 41173548), (4, 30880161), (6, 20586774), (9, 13724516), (12, 10293387), (13, 9501588), (18, 6862258), (26, 4750794), (36, 3431129), (39, 3167196), (52, 2375397), (78, 1583598), (117, 1055732), (156, 791799), (234, 527866), (468, 263933)]