131475456

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 434397600

約数和(自身を除く): 302922144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1019, 1024, 1152, 1344, 1536, 1792, 2016, 2038, 2048, 2304, 2688, 3057, 3072, 3584, 4032, 4076, 4608, 5376, 6114, 6144, 7133, 7168, 8064, 8152, 9171, 9216, 10752, 12228, 14266, 14336, 16128, 16304, 18342, 18432, 21399, 21504, 24456, 28532, 32256, 32608, 36684, 42798, 43008, 48912, 57064, 64197, 64512, 65216, 73368, 85596, 97824, 114128, 128394, 129024, 130432, 146736, 171192, 195648, 228256, 256788, 260864, 293472, 342384, 391296, 456512, 513576, 521728, 586944, 684768, 782592, 913024, 1027152, 1043456, 1173888, 1369536, 1565184, 1826048, 2054304, 2086912, 2347776, 2739072, 3130368, 3652096, 4108608, 4695552, 5478144, 6260736, 7304192, 8217216, 9391104, 10956288, 14608384, 16434432, 18782208, 21912576, 32868864, 43825152, 65737728, 131475456]

約数ペア:

[(1, 131475456), (2, 65737728), (3, 43825152), (4, 32868864), (6, 21912576), (7, 18782208), (8, 16434432), (9, 14608384), (12, 10956288), (14, 9391104), (16, 8217216), (18, 7304192), (21, 6260736), (24, 5478144), (28, 4695552), (32, 4108608), (36, 3652096), (42, 3130368), (48, 2739072), (56, 2347776), (63, 2086912), (64, 2054304), (72, 1826048), (84, 1565184), (96, 1369536), (112, 1173888), (126, 1043456), (128, 1027152), (144, 913024), (168, 782592), (192, 684768), (224, 586944), (252, 521728), (256, 513576), (288, 456512), (336, 391296), (384, 342384), (448, 293472), (504, 260864), (512, 256788), (576, 228256), (672, 195648), (768, 171192), (896, 146736), (1008, 130432), (1019, 129024), (1024, 128394), (1152, 114128), (1344, 97824), (1536, 85596), (1792, 73368), (2016, 65216), (2038, 64512), (2048, 64197), (2304, 57064), (2688, 48912), (3057, 43008), (3072, 42798), (3584, 36684), (4032, 32608), (4076, 32256), (4608, 28532), (5376, 24456), (6114, 21504), (6144, 21399), (7133, 18432), (7168, 18342), (8064, 16304), (8152, 16128), (9171, 14336), (9216, 14266), (10752, 12228)]