196373944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 400813920

約数和(自身を除く): 204439976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 337, 338, 431, 674, 676, 862, 1348, 1352, 1724, 2696, 3448, 4381, 5603, 8762, 11206, 17524, 22412, 35048, 44824, 56953, 72839, 113906, 145247, 145678, 227812, 290494, 291356, 455624, 580988, 582712, 1161976, 1888211, 3776422, 7552844, 15105688, 24546743, 49093486, 98186972, 196373944]

約数ペア:

[(1, 196373944), (2, 98186972), (4, 49093486), (8, 24546743), (13, 15105688), (26, 7552844), (52, 3776422), (104, 1888211), (169, 1161976), (337, 582712), (338, 580988), (431, 455624), (674, 291356), (676, 290494), (862, 227812), (1348, 145678), (1352, 145247), (1724, 113906), (2696, 72839), (3448, 56953), (4381, 44824), (5603, 35048), (8762, 22412), (11206, 17524)]