131016528

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2414

約数の個数: 100

約数和(自身を含む): 388183488

約数和(自身を除く): 257166960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 258, 324, 344, 387, 432, 516, 648, 688, 774, 1032, 1161, 1296, 1548, 2064, 2322, 2351, 3096, 3483, 4644, 4702, 6192, 6966, 7053, 9288, 9404, 13932, 14106, 18576, 18808, 21159, 27864, 28212, 37616, 42318, 55728, 56424, 63477, 84636, 101093, 112848, 126954, 169272, 190431, 202186, 253908, 303279, 338544, 380862, 404372, 507816, 606558, 761724, 808744, 909837, 1015632, 1213116, 1523448, 1617488, 1819674, 2426232, 2729511, 3046896, 3639348, 4852464, 5459022, 7278696, 8188533, 10918044, 14557392, 16377066, 21836088, 32754132, 43672176, 65508264, 131016528]

約数ペア:

[(1, 131016528), (2, 65508264), (3, 43672176), (4, 32754132), (6, 21836088), (8, 16377066), (9, 14557392), (12, 10918044), (16, 8188533), (18, 7278696), (24, 5459022), (27, 4852464), (36, 3639348), (43, 3046896), (48, 2729511), (54, 2426232), (72, 1819674), (81, 1617488), (86, 1523448), (108, 1213116), (129, 1015632), (144, 909837), (162, 808744), (172, 761724), (216, 606558), (258, 507816), (324, 404372), (344, 380862), (387, 338544), (432, 303279), (516, 253908), (648, 202186), (688, 190431), (774, 169272), (1032, 126954), (1161, 112848), (1296, 101093), (1548, 84636), (2064, 63477), (2322, 56424), (2351, 55728), (3096, 42318), (3483, 37616), (4644, 28212), (4702, 27864), (6192, 21159), (6966, 18808), (7053, 18576), (9288, 14106), (9404, 13932)]