207812542

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 361152000

約数和(自身を除く): 153339458

約数列:

[1, 2, 7, 14, 151, 197, 302, 394, 499, 998, 1057, 1379, 2114, 2758, 3493, 6986, 29747, 59494, 75349, 98303, 150698, 196606, 208229, 416458, 527443, 688121, 1054886, 1376242, 14843753, 29687506, 103906271, 207812542]

約数ペア:

[(1, 207812542), (2, 103906271), (7, 29687506), (14, 14843753), (151, 1376242), (197, 1054886), (302, 688121), (394, 527443), (499, 416458), (998, 208229), (1057, 196606), (1379, 150698), (2114, 98303), (2758, 75349), (3493, 59494), (6986, 29747)]