167209216

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 347970560

約数和(自身を除く): 180761344

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 128, 139, 148, 254, 256, 278, 296, 508, 556, 592, 1016, 1112, 1184, 2032, 2224, 2368, 4064, 4448, 4699, 4736, 5143, 8128, 8896, 9398, 9472, 10286, 16256, 17653, 17792, 18796, 20572, 32512, 35306, 35584, 37592, 41144, 70612, 75184, 82288, 141224, 150368, 164576, 282448, 300736, 329152, 564896, 601472, 653161, 658304, 1129792, 1202944, 1306322, 1316608, 2259584, 2612644, 4519168, 5225288, 10450576, 20901152, 41802304, 83604608, 167209216]

約数ペア:

[(1, 167209216), (2, 83604608), (4, 41802304), (8, 20901152), (16, 10450576), (32, 5225288), (37, 4519168), (64, 2612644), (74, 2259584), (127, 1316608), (128, 1306322), (139, 1202944), (148, 1129792), (254, 658304), (256, 653161), (278, 601472), (296, 564896), (508, 329152), (556, 300736), (592, 282448), (1016, 164576), (1112, 150368), (1184, 141224), (2032, 82288), (2224, 75184), (2368, 70612), (4064, 41144), (4448, 37592), (4699, 35584), (4736, 35306), (5143, 32512), (8128, 20572), (8896, 18796), (9398, 17792), (9472, 17653), (10286, 16256)]