207094816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{617}}^2$

素因数の和:1261

約数の個数: 36

約数和(自身を含む): 432402138

約数和(自身を除く): 225307322

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 617, 1234, 2468, 4936, 9872, 10489, 19744, 20978, 41956, 83912, 167824, 335648, 380689, 761378, 1522756, 3045512, 6091024, 6471713, 12182048, 12943426, 25886852, 51773704, 103547408, 207094816]

約数ペア:

[(1, 207094816), (2, 103547408), (4, 51773704), (8, 25886852), (16, 12943426), (17, 12182048), (32, 6471713), (34, 6091024), (68, 3045512), (136, 1522756), (272, 761378), (544, 380689), (617, 335648), (1234, 167824), (2468, 83912), (4936, 41956), (9872, 20978), (10489, 19744)]