201808376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1663}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 474439680

約数和(自身を除く): 272631304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 197, 308, 394, 616, 788, 1379, 1576, 1663, 2167, 2758, 3326, 4334, 5516, 6652, 8668, 11032, 11641, 13304, 15169, 17336, 18293, 23282, 30338, 36586, 46564, 60676, 73172, 93128, 121352, 128051, 146344, 256102, 327611, 512204, 655222, 1024408, 1310444, 2293277, 2620888, 3603721, 4586554, 7207442, 9173108, 14414884, 18346216, 25226047, 28829768, 50452094, 100904188, 201808376]

約数ペア:

[(1, 201808376), (2, 100904188), (4, 50452094), (7, 28829768), (8, 25226047), (11, 18346216), (14, 14414884), (22, 9173108), (28, 7207442), (44, 4586554), (56, 3603721), (77, 2620888), (88, 2293277), (154, 1310444), (197, 1024408), (308, 655222), (394, 512204), (616, 327611), (788, 256102), (1379, 146344), (1576, 128051), (1663, 121352), (2167, 93128), (2758, 73172), (3326, 60676), (4334, 46564), (5516, 36586), (6652, 30338), (8668, 23282), (11032, 18293), (11641, 17336), (13304, 15169)]