123130332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 336672336

約数和(自身を除く): 213542004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 307, 468, 614, 857, 921, 1228, 1714, 1842, 2571, 2763, 3428, 3684, 3991, 5142, 5526, 7713, 7982, 10284, 11052, 11141, 11973, 15426, 15964, 22282, 23946, 30852, 33423, 35919, 44564, 47892, 66846, 71838, 100269, 133692, 143676, 200538, 263099, 401076, 526198, 789297, 1052396, 1578594, 2367891, 3157188, 3420287, 4735782, 6840574, 9471564, 10260861, 13681148, 20521722, 30782583, 41043444, 61565166, 123130332]

約数ペア:

[(1, 123130332), (2, 61565166), (3, 41043444), (4, 30782583), (6, 20521722), (9, 13681148), (12, 10260861), (13, 9471564), (18, 6840574), (26, 4735782), (36, 3420287), (39, 3157188), (52, 2367891), (78, 1578594), (117, 1052396), (156, 789297), (234, 526198), (307, 401076), (468, 263099), (614, 200538), (857, 143676), (921, 133692), (1228, 100269), (1714, 71838), (1842, 66846), (2571, 47892), (2763, 44564), (3428, 35919), (3684, 33423), (3991, 30852), (5142, 23946), (5526, 22282), (7713, 15964), (7982, 15426), (10284, 11973), (11052, 11141)]