127454936

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 283176000

約数和(自身を除く): 155721064

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 137, 148, 259, 274, 296, 449, 518, 548, 898, 959, 1036, 1096, 1796, 1918, 2072, 3143, 3592, 3836, 5069, 6286, 7672, 10138, 12572, 16613, 20276, 25144, 33226, 35483, 40552, 61513, 66452, 70966, 116291, 123026, 132904, 141932, 232582, 246052, 283864, 430591, 465164, 492104, 861182, 930328, 1722364, 2275981, 3444728, 4551962, 9103924, 15931867, 18207848, 31863734, 63727468, 127454936]

約数ペア:

[(1, 127454936), (2, 63727468), (4, 31863734), (7, 18207848), (8, 15931867), (14, 9103924), (28, 4551962), (37, 3444728), (56, 2275981), (74, 1722364), (137, 930328), (148, 861182), (259, 492104), (274, 465164), (296, 430591), (449, 283864), (518, 246052), (548, 232582), (898, 141932), (959, 132904), (1036, 123026), (1096, 116291), (1796, 70966), (1918, 66452), (2072, 61513), (3143, 40552), (3592, 35483), (3836, 33226), (5069, 25144), (6286, 20276), (7672, 16613), (10138, 12572)]