207452456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 421303680

約数和(自身を除く): 213851224

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 107, 164, 184, 214, 257, 328, 428, 514, 856, 943, 1028, 1886, 2056, 2461, 3772, 4387, 4922, 5911, 7544, 8774, 9844, 10537, 11822, 17548, 19688, 21074, 23644, 27499, 35096, 42148, 47288, 54998, 84296, 100901, 109996, 201802, 219992, 242351, 403604, 484702, 632477, 807208, 969404, 1127459, 1264954, 1938808, 2254918, 2529908, 4509836, 5059816, 9019672, 25931557, 51863114, 103726228, 207452456]

約数ペア:

[(1, 207452456), (2, 103726228), (4, 51863114), (8, 25931557), (23, 9019672), (41, 5059816), (46, 4509836), (82, 2529908), (92, 2254918), (107, 1938808), (164, 1264954), (184, 1127459), (214, 969404), (257, 807208), (328, 632477), (428, 484702), (514, 403604), (856, 242351), (943, 219992), (1028, 201802), (1886, 109996), (2056, 100901), (2461, 84296), (3772, 54998), (4387, 47288), (4922, 42148), (5911, 35096), (7544, 27499), (8774, 23644), (9844, 21074), (10537, 19688), (11822, 17548)]