181145104

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 414259200

約数和(自身を除く): 233114096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 79, 112, 118, 158, 236, 316, 347, 413, 472, 553, 632, 694, 826, 944, 1106, 1264, 1388, 1652, 2212, 2429, 2776, 3304, 4424, 4661, 4858, 5552, 6608, 8848, 9322, 9716, 18644, 19432, 20473, 27413, 32627, 37288, 38864, 40946, 54826, 65254, 74576, 81892, 109652, 130508, 143311, 163784, 191891, 219304, 261016, 286622, 327568, 383782, 438608, 522032, 573244, 767564, 1146488, 1535128, 1617367, 2292976, 3070256, 3234734, 6469468, 11321569, 12938936, 22643138, 25877872, 45286276, 90572552, 181145104]

約数ペア:

[(1, 181145104), (2, 90572552), (4, 45286276), (7, 25877872), (8, 22643138), (14, 12938936), (16, 11321569), (28, 6469468), (56, 3234734), (59, 3070256), (79, 2292976), (112, 1617367), (118, 1535128), (158, 1146488), (236, 767564), (316, 573244), (347, 522032), (413, 438608), (472, 383782), (553, 327568), (632, 286622), (694, 261016), (826, 219304), (944, 191891), (1106, 163784), (1264, 143311), (1388, 130508), (1652, 109652), (2212, 81892), (2429, 74576), (2776, 65254), (3304, 54826), (4424, 40946), (4661, 38864), (4858, 37288), (5552, 32627), (6608, 27413), (8848, 20473), (9322, 19432), (9716, 18644)]