123386256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 398615360

約数和(自身を除く): 275229104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 109, 112, 126, 144, 168, 218, 252, 327, 336, 436, 504, 654, 763, 872, 981, 1008, 1123, 1308, 1526, 1744, 1962, 2246, 2289, 2616, 3052, 3369, 3924, 4492, 4578, 5232, 6104, 6738, 6867, 7848, 7861, 8984, 9156, 10107, 12208, 13476, 13734, 15696, 15722, 17968, 18312, 20214, 23583, 26952, 27468, 31444, 36624, 40428, 47166, 53904, 54936, 62888, 70749, 80856, 94332, 109872, 122407, 125776, 141498, 161712, 188664, 244814, 282996, 367221, 377328, 489628, 565992, 734442, 856849, 979256, 1101663, 1131984, 1468884, 1713698, 1958512, 2203326, 2570547, 2937768, 3427396, 4406652, 5141094, 5875536, 6854792, 7711641, 8813304, 10282188, 13709584, 15423282, 17626608, 20564376, 30846564, 41128752, 61693128, 123386256]

約数ペア:

[(1, 123386256), (2, 61693128), (3, 41128752), (4, 30846564), (6, 20564376), (7, 17626608), (8, 15423282), (9, 13709584), (12, 10282188), (14, 8813304), (16, 7711641), (18, 6854792), (21, 5875536), (24, 5141094), (28, 4406652), (36, 3427396), (42, 2937768), (48, 2570547), (56, 2203326), (63, 1958512), (72, 1713698), (84, 1468884), (109, 1131984), (112, 1101663), (126, 979256), (144, 856849), (168, 734442), (218, 565992), (252, 489628), (327, 377328), (336, 367221), (436, 282996), (504, 244814), (654, 188664), (763, 161712), (872, 141498), (981, 125776), (1008, 122407), (1123, 109872), (1308, 94332), (1526, 80856), (1744, 70749), (1962, 62888), (2246, 54936), (2289, 53904), (2616, 47166), (3052, 40428), (3369, 36624), (3924, 31444), (4492, 27468), (4578, 26952), (5232, 23583), (6104, 20214), (6738, 18312), (6867, 17968), (7848, 15722), (7861, 15696), (8984, 13734), (9156, 13476), (10107, 12208)]