198786496

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 56

約数和(自身を含む): 408935936

約数和(自身を除く): 210149440

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 148, 254, 296, 508, 592, 661, 1016, 1184, 1322, 2032, 2368, 2644, 4064, 4699, 5288, 8128, 9398, 10576, 18796, 21152, 24457, 37592, 42304, 48914, 75184, 83947, 97828, 150368, 167894, 195656, 300736, 335788, 391312, 671576, 782624, 1343152, 1565248, 2686304, 3106039, 5372608, 6212078, 12424156, 24848312, 49696624, 99393248, 198786496]

約数ペア:

[(1, 198786496), (2, 99393248), (4, 49696624), (8, 24848312), (16, 12424156), (32, 6212078), (37, 5372608), (64, 3106039), (74, 2686304), (127, 1565248), (148, 1343152), (254, 782624), (296, 671576), (508, 391312), (592, 335788), (661, 300736), (1016, 195656), (1184, 167894), (1322, 150368), (2032, 97828), (2368, 83947), (2644, 75184), (4064, 48914), (4699, 42304), (5288, 37592), (8128, 24457), (9398, 21152), (10576, 18796)]