198821924

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 405879936

約数和(自身を除く): 207058012

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 211, 292, 422, 461, 511, 844, 922, 1022, 1477, 1844, 2044, 2954, 3227, 5908, 6454, 12908, 15403, 30806, 33653, 61612, 67306, 97271, 107821, 134612, 194542, 215642, 235571, 389084, 431284, 471142, 680897, 942284, 1361794, 2723588, 7100783, 14201566, 28403132, 49705481, 99410962, 198821924]

約数ペア:

[(1, 198821924), (2, 99410962), (4, 49705481), (7, 28403132), (14, 14201566), (28, 7100783), (73, 2723588), (146, 1361794), (211, 942284), (292, 680897), (422, 471142), (461, 431284), (511, 389084), (844, 235571), (922, 215642), (1022, 194542), (1477, 134612), (1844, 107821), (2044, 97271), (2954, 67306), (3227, 61612), (5908, 33653), (6454, 30806), (12908, 15403)]