173041504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 373852584

約数和(自身を除く): 200811080

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 331, 496, 527, 544, 662, 961, 992, 1054, 1324, 1922, 2108, 2648, 3844, 4216, 5296, 5627, 7688, 8432, 10261, 10592, 11254, 15376, 16337, 16864, 20522, 22508, 30752, 32674, 41044, 45016, 65348, 82088, 90032, 130696, 164176, 174437, 180064, 261392, 318091, 328352, 348874, 522784, 636182, 697748, 1272364, 1395496, 2544728, 2790992, 5089456, 5407547, 5581984, 10178912, 10815094, 21630188, 43260376, 86520752, 173041504]

約数ペア:

[(1, 173041504), (2, 86520752), (4, 43260376), (8, 21630188), (16, 10815094), (17, 10178912), (31, 5581984), (32, 5407547), (34, 5089456), (62, 2790992), (68, 2544728), (124, 1395496), (136, 1272364), (248, 697748), (272, 636182), (331, 522784), (496, 348874), (527, 328352), (544, 318091), (662, 261392), (961, 180064), (992, 174437), (1054, 164176), (1324, 130696), (1922, 90032), (2108, 82088), (2648, 65348), (3844, 45016), (4216, 41044), (5296, 32674), (5627, 30752), (7688, 22508), (8432, 20522), (10261, 16864), (10592, 16337), (11254, 15376)]