128545632

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15391}}^1$

素因数の和:15436

約数の個数: 72

約数和(自身を含む): 378181440

約数和(自身を除く): 249635808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 15391, 30782, 46173, 61564, 92346, 123128, 138519, 184692, 246256, 277038, 369384, 446339, 492512, 554076, 738768, 892678, 1108152, 1339017, 1477536, 1785356, 2216304, 2678034, 3570712, 4017051, 4432608, 5356068, 7141424, 8034102, 10712136, 14282848, 16068204, 21424272, 32136408, 42848544, 64272816, 128545632]

約数ペア:

[(1, 128545632), (2, 64272816), (3, 42848544), (4, 32136408), (6, 21424272), (8, 16068204), (9, 14282848), (12, 10712136), (16, 8034102), (18, 7141424), (24, 5356068), (29, 4432608), (32, 4017051), (36, 3570712), (48, 2678034), (58, 2216304), (72, 1785356), (87, 1477536), (96, 1339017), (116, 1108152), (144, 892678), (174, 738768), (232, 554076), (261, 492512), (288, 446339), (348, 369384), (464, 277038), (522, 246256), (696, 184692), (928, 138519), (1044, 123128), (1392, 92346), (2088, 61564), (2784, 46173), (4176, 30782), (8352, 15391)]