128555316

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 349332480

約数和(自身を除く): 220777164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 53, 54, 74, 106, 108, 111, 148, 159, 212, 222, 318, 333, 444, 477, 607, 636, 666, 954, 999, 1214, 1332, 1431, 1821, 1908, 1961, 1998, 2428, 2862, 3642, 3922, 3996, 5463, 5724, 5883, 7284, 7844, 10926, 11766, 16389, 17649, 21852, 22459, 23532, 32171, 32778, 35298, 44918, 52947, 64342, 65556, 67377, 70596, 89836, 96513, 105894, 128684, 134754, 193026, 202131, 211788, 269508, 289539, 386052, 404262, 579078, 606393, 808524, 868617, 1158156, 1190327, 1212786, 1737234, 2380654, 2425572, 3474468, 3570981, 4761308, 7141962, 10712943, 14283924, 21425886, 32138829, 42851772, 64277658, 128555316]

約数ペア:

[(1, 128555316), (2, 64277658), (3, 42851772), (4, 32138829), (6, 21425886), (9, 14283924), (12, 10712943), (18, 7141962), (27, 4761308), (36, 3570981), (37, 3474468), (53, 2425572), (54, 2380654), (74, 1737234), (106, 1212786), (108, 1190327), (111, 1158156), (148, 868617), (159, 808524), (212, 606393), (222, 579078), (318, 404262), (333, 386052), (444, 289539), (477, 269508), (607, 211788), (636, 202131), (666, 193026), (954, 134754), (999, 128684), (1214, 105894), (1332, 96513), (1431, 89836), (1821, 70596), (1908, 67377), (1961, 65556), (1998, 64342), (2428, 52947), (2862, 44918), (3642, 35298), (3922, 32778), (3996, 32171), (5463, 23532), (5724, 22459), (5883, 21852), (7284, 17649), (7844, 16389), (10926, 11766)]