127131264

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 396745830

約数和(自身を除く): 269614566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 653, 676, 832, 936, 1014, 1152, 1248, 1306, 1352, 1521, 1664, 1872, 1959, 2028, 2496, 2612, 2704, 3042, 3744, 3918, 4056, 4992, 5224, 5408, 5877, 6084, 7488, 7836, 8112, 8489, 10448, 10816, 11754, 12168, 14976, 15672, 16224, 16978, 20896, 21632, 23508, 24336, 25467, 31344, 32448, 33956, 41792, 47016, 48672, 50934, 62688, 64896, 67912, 76401, 83584, 94032, 97344, 101868, 110357, 125376, 135824, 152802, 188064, 194688, 203736, 220714, 250752, 271648, 305604, 331071, 376128, 407472, 441428, 543296, 611208, 662142, 752256, 814944, 882856, 993213, 1086592, 1222416, 1324284, 1629888, 1765712, 1986426, 2444832, 2648568, 3259776, 3531424, 3972852, 4889664, 5297136, 7062848, 7945704, 9779328, 10594272, 14125696, 15891408, 21188544, 31782816, 42377088, 63565632, 127131264]

約数ペア:

[(1, 127131264), (2, 63565632), (3, 42377088), (4, 31782816), (6, 21188544), (8, 15891408), (9, 14125696), (12, 10594272), (13, 9779328), (16, 7945704), (18, 7062848), (24, 5297136), (26, 4889664), (32, 3972852), (36, 3531424), (39, 3259776), (48, 2648568), (52, 2444832), (64, 1986426), (72, 1765712), (78, 1629888), (96, 1324284), (104, 1222416), (117, 1086592), (128, 993213), (144, 882856), (156, 814944), (169, 752256), (192, 662142), (208, 611208), (234, 543296), (288, 441428), (312, 407472), (338, 376128), (384, 331071), (416, 305604), (468, 271648), (507, 250752), (576, 220714), (624, 203736), (653, 194688), (676, 188064), (832, 152802), (936, 135824), (1014, 125376), (1152, 110357), (1248, 101868), (1306, 97344), (1352, 94032), (1521, 83584), (1664, 76401), (1872, 67912), (1959, 64896), (2028, 62688), (2496, 50934), (2612, 48672), (2704, 47016), (3042, 41792), (3744, 33956), (3918, 32448), (4056, 31344), (4992, 25467), (5224, 24336), (5408, 23508), (5877, 21632), (6084, 20896), (7488, 16978), (7836, 16224), (8112, 15672), (8489, 14976), (10448, 12168), (10816, 11754)]