127996272

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 377440128

約数和(自身を除く): 249443856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 541, 558, 636, 744, 848, 954, 1082, 1116, 1272, 1488, 1623, 1643, 1908, 2164, 2232, 2544, 3246, 3286, 3816, 4328, 4464, 4869, 4929, 6492, 6572, 7632, 8656, 9738, 9858, 12984, 13144, 14787, 16771, 19476, 19716, 25968, 26288, 28673, 29574, 33542, 38952, 39432, 50313, 57346, 59148, 67084, 77904, 78864, 86019, 100626, 114692, 118296, 134168, 150939, 172038, 201252, 229384, 236592, 258057, 268336, 301878, 344076, 402504, 458768, 516114, 603756, 688152, 805008, 888863, 1032228, 1207512, 1376304, 1777726, 2064456, 2415024, 2666589, 3555452, 4128912, 5333178, 7110904, 7999767, 10666356, 14221808, 15999534, 21332712, 31999068, 42665424, 63998136, 127996272]

約数ペア:

[(1, 127996272), (2, 63998136), (3, 42665424), (4, 31999068), (6, 21332712), (8, 15999534), (9, 14221808), (12, 10666356), (16, 7999767), (18, 7110904), (24, 5333178), (31, 4128912), (36, 3555452), (48, 2666589), (53, 2415024), (62, 2064456), (72, 1777726), (93, 1376304), (106, 1207512), (124, 1032228), (144, 888863), (159, 805008), (186, 688152), (212, 603756), (248, 516114), (279, 458768), (318, 402504), (372, 344076), (424, 301878), (477, 268336), (496, 258057), (541, 236592), (558, 229384), (636, 201252), (744, 172038), (848, 150939), (954, 134168), (1082, 118296), (1116, 114692), (1272, 100626), (1488, 86019), (1623, 78864), (1643, 77904), (1908, 67084), (2164, 59148), (2232, 57346), (2544, 50313), (3246, 39432), (3286, 38952), (3816, 33542), (4328, 29574), (4464, 28673), (4869, 26288), (4929, 25968), (6492, 19716), (6572, 19476), (7632, 16771), (8656, 14787), (9738, 13144), (9858, 12984)]