207968402

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{4447}}^1$

素因数の和:4865

約数の個数: 16

約数和(自身を含む): 317587200

約数和(自身を除く): 109618798

約数列:

[1, 2, 67, 134, 349, 698, 4447, 8894, 23383, 46766, 297949, 595898, 1552003, 3104006, 103984201, 207968402]

約数ペア:

[(1, 207968402), (2, 103984201), (67, 3104006), (134, 1552003), (349, 595898), (698, 297949), (4447, 46766), (8894, 23383)]