197500198

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{1021}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 348199488

約数和(自身を除く): 150699290

約数列:

[1, 2, 7, 14, 41, 82, 287, 337, 574, 674, 1021, 2042, 2359, 4718, 7147, 13817, 14294, 27634, 41861, 83722, 96719, 193438, 293027, 344077, 586054, 688154, 2408539, 4817078, 14107157, 28214314, 98750099, 197500198]

約数ペア:

[(1, 197500198), (2, 98750099), (7, 28214314), (14, 14107157), (41, 4817078), (82, 2408539), (287, 688154), (337, 586054), (574, 344077), (674, 293027), (1021, 193438), (2042, 96719), (2359, 83722), (4718, 41861), (7147, 27634), (13817, 14294)]