171531432

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8588

約数の個数: 80

約数和(自身を含む): 496003200

約数和(自身を除く): 324471768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 8539, 10044, 17078, 20088, 25617, 34156, 51234, 68312, 76851, 102468, 153702, 204936, 230553, 264709, 307404, 461106, 529418, 614808, 691659, 794127, 922212, 1058836, 1383318, 1588254, 1844424, 2117672, 2382381, 2766636, 3176508, 4764762, 5533272, 6353016, 7147143, 9529524, 14294286, 19059048, 21441429, 28588572, 42882858, 57177144, 85765716, 171531432]

約数ペア:

[(1, 171531432), (2, 85765716), (3, 57177144), (4, 42882858), (6, 28588572), (8, 21441429), (9, 19059048), (12, 14294286), (18, 9529524), (24, 7147143), (27, 6353016), (31, 5533272), (36, 4764762), (54, 3176508), (62, 2766636), (72, 2382381), (81, 2117672), (93, 1844424), (108, 1588254), (124, 1383318), (162, 1058836), (186, 922212), (216, 794127), (248, 691659), (279, 614808), (324, 529418), (372, 461106), (558, 307404), (648, 264709), (744, 230553), (837, 204936), (1116, 153702), (1674, 102468), (2232, 76851), (2511, 68312), (3348, 51234), (5022, 34156), (6696, 25617), (8539, 20088), (10044, 17078)]