165168418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 262342080

約数和(自身を除く): 97173662

約数列:

[1, 2, 41, 43, 82, 86, 139, 278, 337, 674, 1763, 3526, 5699, 5977, 11398, 11954, 13817, 14491, 27634, 28982, 46843, 93686, 245057, 490114, 594131, 1188262, 1920563, 2014249, 3841126, 4028498, 82584209, 165168418]

約数ペア:

[(1, 165168418), (2, 82584209), (41, 4028498), (43, 3841126), (82, 2014249), (86, 1920563), (139, 1188262), (278, 594131), (337, 490114), (674, 245057), (1763, 93686), (3526, 46843), (5699, 28982), (5977, 27634), (11398, 14491), (11954, 13817)]