140956566016

素因数分解:

$2^9\times 7^1\times {\mathrm{421}}^1\times {\mathrm{93419}}^1$

素因数の和:93865

約数の個数: 80

約数和(自身を含む): 322639796160

約数和(自身を除く): 181683230144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 421, 448, 512, 842, 896, 1684, 1792, 2947, 3368, 3584, 5894, 6736, 11788, 13472, 23576, 26944, 47152, 53888, 93419, 94304, 107776, 186838, 188608, 215552, 373676, 377216, 653933, 747352, 754432, 1307866, 1494704, 1508864, 2615732, 2989408, 5231464, 5978816, 10462928, 11957632, 20925856, 23915264, 39329399, 41851712, 47830528, 78658798, 83703424, 157317596, 167406848, 275305793, 314635192, 334813696, 550611586, 629270384, 1101223172, 1258540768, 2202446344, 2517081536, 4404892688, 5034163072, 8809785376, 10068326144, 17619570752, 20136652288, 35239141504, 70478283008, 140956566016]

約数ペア:

[(1, 140956566016), (2, 70478283008), (4, 35239141504), (7, 20136652288), (8, 17619570752), (14, 10068326144), (16, 8809785376), (28, 5034163072), (32, 4404892688), (56, 2517081536), (64, 2202446344), (112, 1258540768), (128, 1101223172), (224, 629270384), (256, 550611586), (421, 334813696), (448, 314635192), (512, 275305793), (842, 167406848), (896, 157317596), (1684, 83703424), (1792, 78658798), (2947, 47830528), (3368, 41851712), (3584, 39329399), (5894, 23915264), (6736, 20925856), (11788, 11957632), (13472, 10462928), (23576, 5978816), (26944, 5231464), (47152, 2989408), (53888, 2615732), (93419, 1508864), (94304, 1494704), (107776, 1307866), (186838, 754432), (188608, 747352), (215552, 653933), (373676, 377216)]