209301152

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 423118080

約数和(自身を除く): 213816928

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 317, 376, 439, 634, 752, 878, 1268, 1504, 1756, 2536, 3512, 5072, 7024, 10144, 14048, 14899, 20633, 29798, 41266, 59596, 82532, 119192, 139163, 165064, 238384, 278326, 330128, 476768, 556652, 660256, 1113304, 2226608, 4453216, 6540661, 13081322, 26162644, 52325288, 104650576, 209301152]

約数ペア:

[(1, 209301152), (2, 104650576), (4, 52325288), (8, 26162644), (16, 13081322), (32, 6540661), (47, 4453216), (94, 2226608), (188, 1113304), (317, 660256), (376, 556652), (439, 476768), (634, 330128), (752, 278326), (878, 238384), (1268, 165064), (1504, 139163), (1756, 119192), (2536, 82532), (3512, 59596), (5072, 41266), (7024, 29798), (10144, 20633), (14048, 14899)]