129617216

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:607

約数の個数: 56

約数和(自身を含む): 266858496

約数和(自身を除く): 137241280

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 148, 254, 296, 431, 508, 592, 862, 1016, 1184, 1724, 2032, 2368, 3448, 4064, 4699, 6896, 8128, 9398, 13792, 15947, 18796, 27584, 31894, 37592, 54737, 63788, 75184, 109474, 127576, 150368, 218948, 255152, 300736, 437896, 510304, 875792, 1020608, 1751584, 2025269, 3503168, 4050538, 8101076, 16202152, 32404304, 64808608, 129617216]

約数ペア:

[(1, 129617216), (2, 64808608), (4, 32404304), (8, 16202152), (16, 8101076), (32, 4050538), (37, 3503168), (64, 2025269), (74, 1751584), (127, 1020608), (148, 875792), (254, 510304), (296, 437896), (431, 300736), (508, 255152), (592, 218948), (862, 150368), (1016, 127576), (1184, 109474), (1724, 75184), (2032, 63788), (2368, 54737), (3448, 37592), (4064, 31894), (4699, 27584), (6896, 18796), (8128, 15947), (9398, 13792)]