131593728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{12239}}^1$

素因数の和:12267

約数の個数: 80

約数和(自身を含む): 400688640

約数和(自身を除く): 269094912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 12239, 24478, 36717, 48956, 73434, 85673, 97912, 146868, 171346, 195824, 257019, 293736, 342692, 391648, 514038, 587472, 685384, 783296, 1028076, 1174944, 1370768, 1566592, 2056152, 2349888, 2741536, 3133184, 4112304, 4699776, 5483072, 6266368, 8224608, 9399552, 10966144, 16449216, 18799104, 21932288, 32898432, 43864576, 65796864, 131593728]

約数ペア:

[(1, 131593728), (2, 65796864), (3, 43864576), (4, 32898432), (6, 21932288), (7, 18799104), (8, 16449216), (12, 10966144), (14, 9399552), (16, 8224608), (21, 6266368), (24, 5483072), (28, 4699776), (32, 4112304), (42, 3133184), (48, 2741536), (56, 2349888), (64, 2056152), (84, 1566592), (96, 1370768), (112, 1174944), (128, 1028076), (168, 783296), (192, 685384), (224, 587472), (256, 514038), (336, 391648), (384, 342692), (448, 293736), (512, 257019), (672, 195824), (768, 171346), (896, 146868), (1344, 97912), (1536, 85673), (1792, 73434), (2688, 48956), (3584, 36717), (5376, 24478), (10752, 12239)]