188840176

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 432900864

約数和(自身を除く): 244060688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 113, 172, 226, 301, 344, 347, 452, 602, 688, 694, 791, 904, 1204, 1388, 1582, 1808, 2408, 2429, 2776, 3164, 4816, 4858, 4859, 5552, 6328, 9716, 9718, 12656, 14921, 19432, 19436, 29842, 34013, 38864, 38872, 39211, 59684, 68026, 77744, 78422, 104447, 119368, 136052, 156844, 208894, 238736, 272104, 274477, 313688, 417788, 544208, 548954, 627376, 835576, 1097908, 1671152, 1686073, 2195816, 3372146, 4391632, 6744292, 11802511, 13488584, 23605022, 26977168, 47210044, 94420088, 188840176]

約数ペア:

[(1, 188840176), (2, 94420088), (4, 47210044), (7, 26977168), (8, 23605022), (14, 13488584), (16, 11802511), (28, 6744292), (43, 4391632), (56, 3372146), (86, 2195816), (112, 1686073), (113, 1671152), (172, 1097908), (226, 835576), (301, 627376), (344, 548954), (347, 544208), (452, 417788), (602, 313688), (688, 274477), (694, 272104), (791, 238736), (904, 208894), (1204, 156844), (1388, 136052), (1582, 119368), (1808, 104447), (2408, 78422), (2429, 77744), (2776, 68026), (3164, 59684), (4816, 39211), (4858, 38872), (4859, 38864), (5552, 34013), (6328, 29842), (9716, 19436), (9718, 19432), (12656, 14921)]