201892448

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 408348864

約数和(自身を除く): 206456416

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 241, 376, 482, 557, 752, 964, 1114, 1504, 1928, 2228, 3856, 4456, 7712, 8912, 11327, 17824, 22654, 26179, 45308, 52358, 90616, 104716, 134237, 181232, 209432, 268474, 362464, 418864, 536948, 837728, 1073896, 2147792, 4295584, 6309139, 12618278, 25236556, 50473112, 100946224, 201892448]

約数ペア:

[(1, 201892448), (2, 100946224), (4, 50473112), (8, 25236556), (16, 12618278), (32, 6309139), (47, 4295584), (94, 2147792), (188, 1073896), (241, 837728), (376, 536948), (482, 418864), (557, 362464), (752, 268474), (964, 209432), (1114, 181232), (1504, 134237), (1928, 104716), (2228, 90616), (3856, 52358), (4456, 45308), (7712, 26179), (8912, 22654), (11327, 17824)]