147972034

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257791}}^1$

素因数の和:257841

約数の個数: 16

約数和(自身を含む): 259854336

約数和(自身を除く): 111882302

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 257791, 515582, 1804537, 3609074, 10569431, 21138862, 73986017, 147972034]

約数ペア:

[(1, 147972034), (2, 73986017), (7, 21138862), (14, 10569431), (41, 3609074), (82, 1804537), (287, 515582), (574, 257791)]