140902056

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 396601920

約数和(自身を除く): 255699864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 71, 72, 86, 129, 142, 172, 213, 258, 284, 344, 387, 426, 516, 568, 639, 641, 774, 852, 1032, 1278, 1282, 1548, 1704, 1923, 2556, 2564, 3053, 3096, 3846, 5112, 5128, 5769, 6106, 7692, 9159, 11538, 12212, 15384, 18318, 23076, 24424, 27477, 27563, 36636, 45511, 46152, 54954, 55126, 73272, 82689, 91022, 109908, 110252, 136533, 165378, 182044, 219816, 220504, 248067, 273066, 330756, 364088, 409599, 496134, 546132, 661512, 819198, 992268, 1092264, 1638396, 1956973, 1984536, 3276792, 3913946, 5870919, 7827892, 11741838, 15655784, 17612757, 23483676, 35225514, 46967352, 70451028, 140902056]

約数ペア:

[(1, 140902056), (2, 70451028), (3, 46967352), (4, 35225514), (6, 23483676), (8, 17612757), (9, 15655784), (12, 11741838), (18, 7827892), (24, 5870919), (36, 3913946), (43, 3276792), (71, 1984536), (72, 1956973), (86, 1638396), (129, 1092264), (142, 992268), (172, 819198), (213, 661512), (258, 546132), (284, 496134), (344, 409599), (387, 364088), (426, 330756), (516, 273066), (568, 248067), (639, 220504), (641, 219816), (774, 182044), (852, 165378), (1032, 136533), (1278, 110252), (1282, 109908), (1548, 91022), (1704, 82689), (1923, 73272), (2556, 55126), (2564, 54954), (3053, 46152), (3096, 45511), (3846, 36636), (5112, 27563), (5128, 27477), (5769, 24424), (6106, 23076), (7692, 18318), (9159, 15384), (11538, 12212)]