128703744

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4297}}^1$

素因数の和:4332

約数の個数: 108

約数和(自身を含む): 399722596

約数和(自身を除く): 271018852

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, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4297, 4992, 7488, 8594, 9984, 12891, 14976, 17188, 25782, 29952, 34376, 38673, 51564, 55861, 68752, 77346, 103128, 111722, 137504, 154692, 167583, 206256, 223444, 275008, 309384, 335166, 412512, 446888, 502749, 550016, 618768, 670332, 825024, 893776, 1005498, 1100032, 1237536, 1340664, 1650048, 1787552, 2010996, 2475072, 2681328, 3300096, 3575104, 4021992, 4950144, 5362656, 7150208, 8043984, 9900288, 10725312, 14300416, 16087968, 21450624, 32175936, 42901248, 64351872, 128703744]

約数ペア:

[(1, 128703744), (2, 64351872), (3, 42901248), (4, 32175936), (6, 21450624), (8, 16087968), (9, 14300416), (12, 10725312), (13, 9900288), (16, 8043984), (18, 7150208), (24, 5362656), (26, 4950144), (32, 4021992), (36, 3575104), (39, 3300096), (48, 2681328), (52, 2475072), (64, 2010996), (72, 1787552), (78, 1650048), (96, 1340664), (104, 1237536), (117, 1100032), (128, 1005498), (144, 893776), (156, 825024), (192, 670332), (208, 618768), (234, 550016), (256, 502749), (288, 446888), (312, 412512), (384, 335166), (416, 309384), (468, 275008), (576, 223444), (624, 206256), (768, 167583), (832, 154692), (936, 137504), (1152, 111722), (1248, 103128), (1664, 77346), (1872, 68752), (2304, 55861), (2496, 51564), (3328, 38673), (3744, 34376), (4297, 29952), (4992, 25782), (7488, 17188), (8594, 14976), (9984, 12891)]