131619456

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1954

約数の個数: 96

約数和(自身を含む): 385163220

約数和(自身を除く): 253543764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 288, 366, 384, 488, 549, 576, 732, 976, 1098, 1152, 1464, 1873, 1952, 2196, 2928, 3746, 3904, 4392, 5619, 5856, 7492, 7808, 8784, 11238, 11712, 14984, 16857, 17568, 22476, 23424, 29968, 33714, 35136, 44952, 59936, 67428, 70272, 89904, 114253, 119872, 134856, 179808, 228506, 239744, 269712, 342759, 359616, 457012, 539424, 685518, 719232, 914024, 1028277, 1078848, 1371036, 1828048, 2056554, 2157696, 2742072, 3656096, 4113108, 5484144, 7312192, 8226216, 10968288, 14624384, 16452432, 21936576, 32904864, 43873152, 65809728, 131619456]

約数ペア:

[(1, 131619456), (2, 65809728), (3, 43873152), (4, 32904864), (6, 21936576), (8, 16452432), (9, 14624384), (12, 10968288), (16, 8226216), (18, 7312192), (24, 5484144), (32, 4113108), (36, 3656096), (48, 2742072), (61, 2157696), (64, 2056554), (72, 1828048), (96, 1371036), (122, 1078848), (128, 1028277), (144, 914024), (183, 719232), (192, 685518), (244, 539424), (288, 457012), (366, 359616), (384, 342759), (488, 269712), (549, 239744), (576, 228506), (732, 179808), (976, 134856), (1098, 119872), (1152, 114253), (1464, 89904), (1873, 70272), (1952, 67428), (2196, 59936), (2928, 44952), (3746, 35136), (3904, 33714), (4392, 29968), (5619, 23424), (5856, 22476), (7492, 17568), (7808, 16857), (8784, 14984), (11238, 11712)]