139314656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{334891}}^1$

素因数の和:334914

約数の個数: 24

約数和(自身を含む): 295374744

約数和(自身を除く): 156060088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 334891, 669782, 1339564, 2679128, 4353583, 5358256, 8707166, 10716512, 17414332, 34828664, 69657328, 139314656]

約数ペア:

[(1, 139314656), (2, 69657328), (4, 34828664), (8, 17414332), (13, 10716512), (16, 8707166), (26, 5358256), (32, 4353583), (52, 2679128), (104, 1339564), (208, 669782), (416, 334891)]