149304464

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{29437}}^1$

素因数の和:29762

約数の個数: 20

約数和(自身を含む): 290199804

約数和(自身を除く): 140895340

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 29437, 58874, 117748, 235496, 470992, 9331529, 18663058, 37326116, 74652232, 149304464]

約数ペア:

[(1, 149304464), (2, 74652232), (4, 37326116), (8, 18663058), (16, 9331529), (317, 470992), (634, 235496), (1268, 117748), (2536, 58874), (5072, 29437)]