131445216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 431724384

約数和(自身を除く): 300279168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 113, 126, 144, 168, 224, 226, 252, 288, 336, 339, 452, 504, 577, 672, 678, 791, 904, 1008, 1017, 1154, 1356, 1582, 1731, 1808, 2016, 2034, 2308, 2373, 2712, 3164, 3462, 3616, 4039, 4068, 4616, 4746, 5193, 5424, 6328, 6924, 7119, 8078, 8136, 9232, 9492, 10386, 10848, 12117, 12656, 13848, 14238, 16156, 16272, 18464, 18984, 20772, 24234, 25312, 27696, 28476, 32312, 32544, 36351, 37968, 41544, 48468, 55392, 56952, 64624, 65201, 72702, 75936, 83088, 96936, 113904, 129248, 130402, 145404, 166176, 193872, 195603, 227808, 260804, 290808, 387744, 391206, 456407, 521608, 581616, 586809, 782412, 912814, 1043216, 1163232, 1173618, 1369221, 1564824, 1825628, 2086432, 2347236, 2738442, 3129648, 3651256, 4107663, 4694472, 5476884, 6259296, 7302512, 8215326, 9388944, 10953768, 14605024, 16430652, 18777888, 21907536, 32861304, 43815072, 65722608, 131445216]

約数ペア:

[(1, 131445216), (2, 65722608), (3, 43815072), (4, 32861304), (6, 21907536), (7, 18777888), (8, 16430652), (9, 14605024), (12, 10953768), (14, 9388944), (16, 8215326), (18, 7302512), (21, 6259296), (24, 5476884), (28, 4694472), (32, 4107663), (36, 3651256), (42, 3129648), (48, 2738442), (56, 2347236), (63, 2086432), (72, 1825628), (84, 1564824), (96, 1369221), (112, 1173618), (113, 1163232), (126, 1043216), (144, 912814), (168, 782412), (224, 586809), (226, 581616), (252, 521608), (288, 456407), (336, 391206), (339, 387744), (452, 290808), (504, 260804), (577, 227808), (672, 195603), (678, 193872), (791, 166176), (904, 145404), (1008, 130402), (1017, 129248), (1154, 113904), (1356, 96936), (1582, 83088), (1731, 75936), (1808, 72702), (2016, 65201), (2034, 64624), (2308, 56952), (2373, 55392), (2712, 48468), (3164, 41544), (3462, 37968), (3616, 36351), (4039, 32544), (4068, 32312), (4616, 28476), (4746, 27696), (5193, 25312), (5424, 24234), (6328, 20772), (6924, 18984), (7119, 18464), (8078, 16272), (8136, 16156), (9232, 14238), (9492, 13848), (10386, 12656), (10848, 12117)]