131670144

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 401472000

約数和(自身を除く): 269801856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1229, 1488, 1674, 1728, 1984, 2232, 2458, 2976, 3348, 3456, 3687, 3968, 4464, 4916, 5952, 6696, 7374, 8928, 9832, 11061, 11904, 13392, 14748, 17856, 19664, 22122, 26784, 29496, 33183, 35712, 38099, 39328, 44244, 53568, 58992, 66366, 76198, 78656, 88488, 107136, 114297, 117984, 132732, 152396, 157312, 176976, 228594, 235968, 265464, 304792, 342891, 353952, 457188, 471936, 530928, 609584, 685782, 707904, 914376, 1028673, 1061856, 1219168, 1371564, 1415808, 1828752, 2057346, 2123712, 2438336, 2743128, 3657504, 4114692, 4247424, 4876672, 5486256, 7315008, 8229384, 10972512, 14630016, 16458768, 21945024, 32917536, 43890048, 65835072, 131670144]

約数ペア:

[(1, 131670144), (2, 65835072), (3, 43890048), (4, 32917536), (6, 21945024), (8, 16458768), (9, 14630016), (12, 10972512), (16, 8229384), (18, 7315008), (24, 5486256), (27, 4876672), (31, 4247424), (32, 4114692), (36, 3657504), (48, 2743128), (54, 2438336), (62, 2123712), (64, 2057346), (72, 1828752), (93, 1415808), (96, 1371564), (108, 1219168), (124, 1061856), (128, 1028673), (144, 914376), (186, 707904), (192, 685782), (216, 609584), (248, 530928), (279, 471936), (288, 457188), (372, 353952), (384, 342891), (432, 304792), (496, 265464), (558, 235968), (576, 228594), (744, 176976), (837, 157312), (864, 152396), (992, 132732), (1116, 117984), (1152, 114297), (1229, 107136), (1488, 88488), (1674, 78656), (1728, 76198), (1984, 66366), (2232, 58992), (2458, 53568), (2976, 44244), (3348, 39328), (3456, 38099), (3687, 35712), (3968, 33183), (4464, 29496), (4916, 26784), (5952, 22122), (6696, 19664), (7374, 17856), (8928, 14748), (9832, 13392), (11061, 11904)]