207979216

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 408304224

約数和(自身を除く): 200325008

約数列:

[1, 2, 4, 8, 16, 173, 227, 331, 346, 454, 662, 692, 908, 1324, 1384, 1816, 2648, 2768, 3632, 5296, 39271, 57263, 75137, 78542, 114526, 150274, 157084, 229052, 300548, 314168, 458104, 601096, 628336, 916208, 1202192, 12998701, 25997402, 51994804, 103989608, 207979216]

約数ペア:

[(1, 207979216), (2, 103989608), (4, 51994804), (8, 25997402), (16, 12998701), (173, 1202192), (227, 916208), (331, 628336), (346, 601096), (454, 458104), (662, 314168), (692, 300548), (908, 229052), (1324, 157084), (1384, 150274), (1816, 114526), (2648, 78542), (2768, 75137), (3632, 57263), (5296, 39271)]