203037904

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{7549}}^1$

素因数の和:7639

約数の個数: 30

約数和(自身を含む): 403268150

約数和(自身を除く): 200230246

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1681, 3362, 6724, 7549, 13448, 15098, 26896, 30196, 60392, 120784, 309509, 619018, 1238036, 2476072, 4952144, 12689869, 25379738, 50759476, 101518952, 203037904]

約数ペア:

[(1, 203037904), (2, 101518952), (4, 50759476), (8, 25379738), (16, 12689869), (41, 4952144), (82, 2476072), (164, 1238036), (328, 619018), (656, 309509), (1681, 120784), (3362, 60392), (6724, 30196), (7549, 26896), (13448, 15098)]