156777673904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1\times {\mathrm{2297}}^1$

素因数の和:3390

約数の個数: 80

約数和(自身を含む): 323135568000

約数和(自身を除く): 166357894096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 698, 719, 1396, 1438, 2297, 2792, 2876, 4594, 5584, 5752, 5933, 9188, 11504, 11866, 12223, 18376, 23732, 24446, 36752, 39049, 47464, 48892, 78098, 94928, 97784, 156196, 195568, 250931, 312392, 501862, 624784, 801653, 1003724, 1603306, 1651543, 2007448, 3206612, 3303086, 4014896, 4265827, 6413224, 6606172, 8531654, 12826448, 13212344, 13628101, 17063308, 26424688, 27256202, 28076231, 34126616, 54512404, 56152462, 68253232, 109024808, 112304924, 218049616, 224609848, 449219696, 576388507, 1152777014, 2305554028, 4611108056, 9222216112, 9798604619, 19597209238, 39194418476, 78388836952, 156777673904]

約数ペア:

[(1, 156777673904), (2, 78388836952), (4, 39194418476), (8, 19597209238), (16, 9798604619), (17, 9222216112), (34, 4611108056), (68, 2305554028), (136, 1152777014), (272, 576388507), (349, 449219696), (698, 224609848), (719, 218049616), (1396, 112304924), (1438, 109024808), (2297, 68253232), (2792, 56152462), (2876, 54512404), (4594, 34126616), (5584, 28076231), (5752, 27256202), (5933, 26424688), (9188, 17063308), (11504, 13628101), (11866, 13212344), (12223, 12826448), (18376, 8531654), (23732, 6606172), (24446, 6413224), (36752, 4265827), (39049, 4014896), (47464, 3303086), (48892, 3206612), (78098, 2007448), (94928, 1651543), (97784, 1603306), (156196, 1003724), (195568, 801653), (250931, 624784), (312392, 501862)]