139419648

素因数分解:

$2^{13}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 168

約数和(自身を含む): 422550336

約数和(自身を除く): 283130688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 128, 144, 183, 186, 192, 244, 248, 256, 279, 288, 366, 372, 384, 488, 496, 512, 549, 558, 576, 732, 744, 768, 976, 992, 1024, 1098, 1116, 1152, 1464, 1488, 1536, 1891, 1952, 1984, 2048, 2196, 2232, 2304, 2928, 2976, 3072, 3782, 3904, 3968, 4096, 4392, 4464, 4608, 5673, 5856, 5952, 6144, 7564, 7808, 7936, 8192, 8784, 8928, 9216, 11346, 11712, 11904, 12288, 15128, 15616, 15872, 17019, 17568, 17856, 18432, 22692, 23424, 23808, 24576, 30256, 31232, 31744, 34038, 35136, 35712, 36864, 45384, 46848, 47616, 60512, 62464, 63488, 68076, 70272, 71424, 73728, 90768, 93696, 95232, 121024, 124928, 126976, 136152, 140544, 142848, 181536, 187392, 190464, 242048, 249856, 253952, 272304, 281088, 285696, 363072, 374784, 380928, 484096, 499712, 544608, 562176, 571392, 726144, 749568, 761856, 968192, 1089216, 1124352, 1142784, 1452288, 1499136, 1936384, 2178432, 2248704, 2285568, 2904576, 3872768, 4356864, 4497408, 5809152, 7745536, 8713728, 11618304, 15491072, 17427456, 23236608, 34854912, 46473216, 69709824, 139419648]

約数ペア:

[(1, 139419648), (2, 69709824), (3, 46473216), (4, 34854912), (6, 23236608), (8, 17427456), (9, 15491072), (12, 11618304), (16, 8713728), (18, 7745536), (24, 5809152), (31, 4497408), (32, 4356864), (36, 3872768), (48, 2904576), (61, 2285568), (62, 2248704), (64, 2178432), (72, 1936384), (93, 1499136), (96, 1452288), (122, 1142784), (124, 1124352), (128, 1089216), (144, 968192), (183, 761856), (186, 749568), (192, 726144), (244, 571392), (248, 562176), (256, 544608), (279, 499712), (288, 484096), (366, 380928), (372, 374784), (384, 363072), (488, 285696), (496, 281088), (512, 272304), (549, 253952), (558, 249856), (576, 242048), (732, 190464), (744, 187392), (768, 181536), (976, 142848), (992, 140544), (1024, 136152), (1098, 126976), (1116, 124928), (1152, 121024), (1464, 95232), (1488, 93696), (1536, 90768), (1891, 73728), (1952, 71424), (1984, 70272), (2048, 68076), (2196, 63488), (2232, 62464), (2304, 60512), (2928, 47616), (2976, 46848), (3072, 45384), (3782, 36864), (3904, 35712), (3968, 35136), (4096, 34038), (4392, 31744), (4464, 31232), (4608, 30256), (5673, 24576), (5856, 23808), (5952, 23424), (6144, 22692), (7564, 18432), (7808, 17856), (7936, 17568), (8192, 17019), (8784, 15872), (8928, 15616), (9216, 15128), (11346, 12288), (11712, 11904)]