256369738

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{11059}}^1$

素因数の和:11301

約数の個数: 16

約数和(自身を含む): 392585760

約数和(自身を除く): 136216022

約数列:

[1, 2, 67, 134, 173, 346, 11059, 11591, 22118, 23182, 740953, 1481906, 1913207, 3826414, 128184869, 256369738]

約数ペア:

[(1, 256369738), (2, 128184869), (67, 3826414), (134, 1913207), (173, 1481906), (346, 740953), (11059, 23182), (11591, 22118)]