128775190922

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{211507}}^1$

素因数の和:211950

約数の個数: 32

約数和(自身を含む): 222966657408

約数和(自身を除く): 94191466486

約数列:

[1, 2, 7, 14, 157, 277, 314, 554, 1099, 1939, 2198, 3878, 43489, 86978, 211507, 304423, 423014, 608846, 1480549, 2961098, 33206599, 58587439, 66413198, 117174878, 232446193, 410112073, 464892386, 820224146, 9198227923, 18396455846, 64387595461, 128775190922]

約数ペア:

[(1, 128775190922), (2, 64387595461), (7, 18396455846), (14, 9198227923), (157, 820224146), (277, 464892386), (314, 410112073), (554, 232446193), (1099, 117174878), (1939, 66413198), (2198, 58587439), (3878, 33206599), (43489, 2961098), (86978, 1480549), (211507, 608846), (304423, 423014)]