131678352

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23447}}^1$

素因数の和:23477

約数の個数: 80

約数和(自身を含む): 407057280

約数和(自身を除く): 275378928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 23447, 46894, 70341, 93788, 140682, 187576, 211023, 281364, 304811, 375152, 422046, 562728, 609622, 633069, 844092, 914433, 1125456, 1219244, 1266138, 1688184, 1828866, 2438488, 2532276, 2743299, 3376368, 3657732, 4876976, 5064552, 5486598, 7315464, 8229897, 10129104, 10973196, 14630928, 16459794, 21946392, 32919588, 43892784, 65839176, 131678352]

約数ペア:

[(1, 131678352), (2, 65839176), (3, 43892784), (4, 32919588), (6, 21946392), (8, 16459794), (9, 14630928), (12, 10973196), (13, 10129104), (16, 8229897), (18, 7315464), (24, 5486598), (26, 5064552), (27, 4876976), (36, 3657732), (39, 3376368), (48, 2743299), (52, 2532276), (54, 2438488), (72, 1828866), (78, 1688184), (104, 1266138), (108, 1219244), (117, 1125456), (144, 914433), (156, 844092), (208, 633069), (216, 609622), (234, 562728), (312, 422046), (351, 375152), (432, 304811), (468, 281364), (624, 211023), (702, 187576), (936, 140682), (1404, 93788), (1872, 70341), (2808, 46894), (5616, 23447)]