127720242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 327600000

約数和(自身を除く): 199879758

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 414, 437, 494, 598, 741, 874, 897, 1249, 1311, 1482, 1794, 2223, 2498, 2622, 2691, 3747, 3933, 4446, 5382, 5681, 7494, 7866, 11241, 11362, 16237, 17043, 22482, 23731, 28727, 32474, 34086, 47462, 48711, 51129, 57454, 71193, 86181, 97422, 102258, 142386, 146133, 172362, 213579, 258543, 292266, 308503, 373451, 427158, 517086, 545813, 617006, 746902, 925509, 1091626, 1120353, 1637439, 1851018, 2240706, 2776527, 3274878, 3361059, 4912317, 5553054, 6722118, 7095569, 9824634, 14191138, 21286707, 42573414, 63860121, 127720242]

約数ペア:

[(1, 127720242), (2, 63860121), (3, 42573414), (6, 21286707), (9, 14191138), (13, 9824634), (18, 7095569), (19, 6722118), (23, 5553054), (26, 4912317), (38, 3361059), (39, 3274878), (46, 2776527), (57, 2240706), (69, 1851018), (78, 1637439), (114, 1120353), (117, 1091626), (138, 925509), (171, 746902), (207, 617006), (234, 545813), (247, 517086), (299, 427158), (342, 373451), (414, 308503), (437, 292266), (494, 258543), (598, 213579), (741, 172362), (874, 146133), (897, 142386), (1249, 102258), (1311, 97422), (1482, 86181), (1794, 71193), (2223, 57454), (2498, 51129), (2622, 48711), (2691, 47462), (3747, 34086), (3933, 32474), (4446, 28727), (5382, 23731), (5681, 22482), (7494, 17043), (7866, 16237), (11241, 11362)]