207233418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{259691}}^1$

素因数の和:259722

約数の個数: 32

約数和(自身を含む): 498608640

約数和(自身を除く): 291375222

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 259691, 519382, 779073, 1558146, 1817837, 3635674, 4934129, 5453511, 9868258, 10907022, 14802387, 29604774, 34538903, 69077806, 103616709, 207233418]

約数ペア:

[(1, 207233418), (2, 103616709), (3, 69077806), (6, 34538903), (7, 29604774), (14, 14802387), (19, 10907022), (21, 9868258), (38, 5453511), (42, 4934129), (57, 3635674), (114, 1817837), (133, 1558146), (266, 779073), (399, 519382), (798, 259691)]