138536346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2687}}^1$

素因数の和:3366

約数の個数: 32

約数和(自身を含む): 298948608

約数和(自身を除く): 160412262

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661, 1322, 1983, 2687, 3966, 5374, 8061, 8593, 16122, 17186, 25779, 34931, 51558, 69862, 104793, 209586, 1776107, 3552214, 5328321, 10656642, 23089391, 46178782, 69268173, 138536346]

約数ペア:

[(1, 138536346), (2, 69268173), (3, 46178782), (6, 23089391), (13, 10656642), (26, 5328321), (39, 3552214), (78, 1776107), (661, 209586), (1322, 104793), (1983, 69862), (2687, 51558), (3966, 34931), (5374, 25779), (8061, 17186), (8593, 16122)]