208529936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2679

約数の個数: 40

約数和(自身を含む): 417306624

約数和(自身を除く): 208776688

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 164, 254, 328, 508, 656, 1016, 2032, 2503, 5006, 5207, 10012, 10414, 20024, 20828, 40048, 41656, 83312, 102623, 205246, 317881, 410492, 635762, 820984, 1271524, 1641968, 2543048, 5086096, 13033121, 26066242, 52132484, 104264968, 208529936]

約数ペア:

[(1, 208529936), (2, 104264968), (4, 52132484), (8, 26066242), (16, 13033121), (41, 5086096), (82, 2543048), (127, 1641968), (164, 1271524), (254, 820984), (328, 635762), (508, 410492), (656, 317881), (1016, 205246), (2032, 102623), (2503, 83312), (5006, 41656), (5207, 40048), (10012, 20828), (10414, 20024)]