138955392

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1351

約数の個数: 128

約数和(自身を含む): 423667200

約数和(自身を除く): 284711808

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, 1297, 1488, 1674, 1728, 1984, 2232, 2594, 2976, 3348, 3456, 3891, 3968, 4464, 5188, 5952, 6696, 7782, 8928, 10376, 11673, 11904, 13392, 15564, 17856, 20752, 23346, 26784, 31128, 35019, 35712, 40207, 41504, 46692, 53568, 62256, 70038, 80414, 83008, 93384, 107136, 120621, 124512, 140076, 160828, 166016, 186768, 241242, 249024, 280152, 321656, 361863, 373536, 482484, 498048, 560304, 643312, 723726, 747072, 964968, 1085589, 1120608, 1286624, 1447452, 1494144, 1929936, 2171178, 2241216, 2573248, 2894904, 3859872, 4342356, 4482432, 5146496, 5789808, 7719744, 8684712, 11579616, 15439488, 17369424, 23159232, 34738848, 46318464, 69477696, 138955392]

約数ペア:

[(1, 138955392), (2, 69477696), (3, 46318464), (4, 34738848), (6, 23159232), (8, 17369424), (9, 15439488), (12, 11579616), (16, 8684712), (18, 7719744), (24, 5789808), (27, 5146496), (31, 4482432), (32, 4342356), (36, 3859872), (48, 2894904), (54, 2573248), (62, 2241216), (64, 2171178), (72, 1929936), (93, 1494144), (96, 1447452), (108, 1286624), (124, 1120608), (128, 1085589), (144, 964968), (186, 747072), (192, 723726), (216, 643312), (248, 560304), (279, 498048), (288, 482484), (372, 373536), (384, 361863), (432, 321656), (496, 280152), (558, 249024), (576, 241242), (744, 186768), (837, 166016), (864, 160828), (992, 140076), (1116, 124512), (1152, 120621), (1297, 107136), (1488, 93384), (1674, 83008), (1728, 80414), (1984, 70038), (2232, 62256), (2594, 53568), (2976, 46692), (3348, 41504), (3456, 40207), (3891, 35712), (3968, 35019), (4464, 31128), (5188, 26784), (5952, 23346), (6696, 20752), (7782, 17856), (8928, 15564), (10376, 13392), (11673, 11904)]