127153728

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16981}}^1$

素因数の和:17012

約数の個数: 84

約数和(自身を含む): 392521948

約数和(自身を除く): 265368220

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, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 16981, 33962, 50943, 67924, 101886, 135848, 152829, 203772, 220753, 271696, 305658, 407544, 441506, 543392, 611316, 662259, 815088, 883012, 1086784, 1222632, 1324518, 1630176, 1766024, 1986777, 2445264, 2649036, 3260352, 3532048, 3973554, 4890528, 5298072, 7064096, 7947108, 9781056, 10596144, 14128192, 15894216, 21192288, 31788432, 42384576, 63576864, 127153728]

約数ペア:

[(1, 127153728), (2, 63576864), (3, 42384576), (4, 31788432), (6, 21192288), (8, 15894216), (9, 14128192), (12, 10596144), (13, 9781056), (16, 7947108), (18, 7064096), (24, 5298072), (26, 4890528), (32, 3973554), (36, 3532048), (39, 3260352), (48, 2649036), (52, 2445264), (64, 1986777), (72, 1766024), (78, 1630176), (96, 1324518), (104, 1222632), (117, 1086784), (144, 883012), (156, 815088), (192, 662259), (208, 611316), (234, 543392), (288, 441506), (312, 407544), (416, 305658), (468, 271696), (576, 220753), (624, 203772), (832, 152829), (936, 135848), (1248, 101886), (1872, 67924), (2496, 50943), (3744, 33962), (7488, 16981)]