127751568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 401498112

約数和(自身を除く): 273746544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 61, 69, 84, 92, 112, 122, 138, 161, 168, 183, 184, 244, 271, 276, 322, 336, 366, 368, 427, 483, 488, 542, 552, 644, 732, 813, 854, 966, 976, 1084, 1104, 1281, 1288, 1403, 1464, 1626, 1708, 1897, 1932, 2168, 2562, 2576, 2806, 2928, 3252, 3416, 3794, 3864, 4209, 4336, 5124, 5612, 5691, 6233, 6504, 6832, 7588, 7728, 8418, 9821, 10248, 11224, 11382, 12466, 13008, 15176, 16531, 16836, 18699, 19642, 20496, 22448, 22764, 24932, 29463, 30352, 33062, 33672, 37398, 39284, 43631, 45528, 49593, 49864, 58926, 66124, 67344, 74796, 78568, 87262, 91056, 99186, 99728, 115717, 117852, 130893, 132248, 149592, 157136, 174524, 198372, 231434, 235704, 261786, 264496, 299184, 347151, 349048, 380213, 396744, 462868, 471408, 523572, 694302, 698096, 760426, 793488, 925736, 1047144, 1140639, 1388604, 1520852, 1851472, 2094288, 2281278, 2661491, 2777208, 3041704, 4562556, 5322982, 5554416, 6083408, 7984473, 9125112, 10645964, 15968946, 18250224, 21291928, 31937892, 42583856, 63875784, 127751568]

約数ペア:

[(1, 127751568), (2, 63875784), (3, 42583856), (4, 31937892), (6, 21291928), (7, 18250224), (8, 15968946), (12, 10645964), (14, 9125112), (16, 7984473), (21, 6083408), (23, 5554416), (24, 5322982), (28, 4562556), (42, 3041704), (46, 2777208), (48, 2661491), (56, 2281278), (61, 2094288), (69, 1851472), (84, 1520852), (92, 1388604), (112, 1140639), (122, 1047144), (138, 925736), (161, 793488), (168, 760426), (183, 698096), (184, 694302), (244, 523572), (271, 471408), (276, 462868), (322, 396744), (336, 380213), (366, 349048), (368, 347151), (427, 299184), (483, 264496), (488, 261786), (542, 235704), (552, 231434), (644, 198372), (732, 174524), (813, 157136), (854, 149592), (966, 132248), (976, 130893), (1084, 117852), (1104, 115717), (1281, 99728), (1288, 99186), (1403, 91056), (1464, 87262), (1626, 78568), (1708, 74796), (1897, 67344), (1932, 66124), (2168, 58926), (2562, 49864), (2576, 49593), (2806, 45528), (2928, 43631), (3252, 39284), (3416, 37398), (3794, 33672), (3864, 33062), (4209, 30352), (4336, 29463), (5124, 24932), (5612, 22764), (5691, 22448), (6233, 20496), (6504, 19642), (6832, 18699), (7588, 16836), (7728, 16531), (8418, 15176), (9821, 13008), (10248, 12466), (11224, 11382)]