129247872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1570

約数の個数: 128

約数和(自身を含む): 391728960

約数和(自身を除く): 262481088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1523, 1632, 1664, 1768, 2176, 2496, 2652, 3046, 3264, 3536, 4569, 4992, 5304, 6092, 6528, 7072, 9138, 10608, 12184, 14144, 18276, 19799, 21216, 24368, 25891, 28288, 36552, 39598, 42432, 48736, 51782, 59397, 73104, 77673, 79196, 84864, 97472, 103564, 118794, 146208, 155346, 158392, 194944, 207128, 237588, 292416, 310692, 316784, 336583, 414256, 475176, 584832, 621384, 633568, 673166, 828512, 950352, 1009749, 1242768, 1267136, 1346332, 1657024, 1900704, 2019498, 2485536, 2534272, 2692664, 3314048, 3801408, 4038996, 4971072, 5385328, 7602816, 8077992, 9942144, 10770656, 16155984, 21541312, 32311968, 43082624, 64623936, 129247872]

約数ペア:

[(1, 129247872), (2, 64623936), (3, 43082624), (4, 32311968), (6, 21541312), (8, 16155984), (12, 10770656), (13, 9942144), (16, 8077992), (17, 7602816), (24, 5385328), (26, 4971072), (32, 4038996), (34, 3801408), (39, 3314048), (48, 2692664), (51, 2534272), (52, 2485536), (64, 2019498), (68, 1900704), (78, 1657024), (96, 1346332), (102, 1267136), (104, 1242768), (128, 1009749), (136, 950352), (156, 828512), (192, 673166), (204, 633568), (208, 621384), (221, 584832), (272, 475176), (312, 414256), (384, 336583), (408, 316784), (416, 310692), (442, 292416), (544, 237588), (624, 207128), (663, 194944), (816, 158392), (832, 155346), (884, 146208), (1088, 118794), (1248, 103564), (1326, 97472), (1523, 84864), (1632, 79196), (1664, 77673), (1768, 73104), (2176, 59397), (2496, 51782), (2652, 48736), (3046, 42432), (3264, 39598), (3536, 36552), (4569, 28288), (4992, 25891), (5304, 24368), (6092, 21216), (6528, 19799), (7072, 18276), (9138, 14144), (10608, 12184)]