208040624

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{9769}}^1$

素因数の和:9810

約数の個数: 40

約数和(自身を含む): 443401680

約数和(自身を除く): 235361056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 9769, 10648, 19538, 21296, 39076, 78152, 107459, 156304, 214918, 429836, 859672, 1182049, 1719344, 2364098, 4728196, 9456392, 13002539, 18912784, 26005078, 52010156, 104020312, 208040624]

約数ペア:

[(1, 208040624), (2, 104020312), (4, 52010156), (8, 26005078), (11, 18912784), (16, 13002539), (22, 9456392), (44, 4728196), (88, 2364098), (121, 1719344), (176, 1182049), (242, 859672), (484, 429836), (968, 214918), (1331, 156304), (1936, 107459), (2662, 78152), (5324, 39076), (9769, 21296), (10648, 19538)]