179796656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{864407}}^1$

素因数の和:864428

約数の個数: 20

約数和(自身を含む): 375153072

約数和(自身を除く): 195356416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 864407, 1728814, 3457628, 6915256, 11237291, 13830512, 22474582, 44949164, 89898328, 179796656]

約数ペア:

[(1, 179796656), (2, 89898328), (4, 44949164), (8, 22474582), (13, 13830512), (16, 11237291), (26, 6915256), (52, 3457628), (104, 1728814), (208, 864407)]