127711242

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:697

約数の個数: 80

約数和(自身を含む): 307359360

約数和(自身を除く): 179648118

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 79, 81, 102, 153, 158, 162, 237, 306, 459, 474, 587, 711, 918, 1174, 1343, 1377, 1422, 1761, 2133, 2686, 2754, 3522, 4029, 4266, 5283, 6399, 8058, 9979, 10566, 12087, 12798, 15849, 19958, 24174, 29937, 31698, 36261, 46373, 47547, 59874, 72522, 89811, 92746, 95094, 108783, 139119, 179622, 217566, 269433, 278238, 417357, 538866, 788341, 808299, 834714, 1252071, 1576682, 1616598, 2365023, 2504142, 3756213, 4730046, 7095069, 7512426, 14190138, 21285207, 42570414, 63855621, 127711242]

約数ペア:

[(1, 127711242), (2, 63855621), (3, 42570414), (6, 21285207), (9, 14190138), (17, 7512426), (18, 7095069), (27, 4730046), (34, 3756213), (51, 2504142), (54, 2365023), (79, 1616598), (81, 1576682), (102, 1252071), (153, 834714), (158, 808299), (162, 788341), (237, 538866), (306, 417357), (459, 278238), (474, 269433), (587, 217566), (711, 179622), (918, 139119), (1174, 108783), (1343, 95094), (1377, 92746), (1422, 89811), (1761, 72522), (2133, 59874), (2686, 47547), (2754, 46373), (3522, 36261), (4029, 31698), (4266, 29937), (5283, 24174), (6399, 19958), (8058, 15849), (9979, 12798), (10566, 12087)]