138742012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{1223}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 246758400

約数和(自身を除く): 108016388

約数列:

[1, 2, 4, 79, 158, 316, 359, 718, 1223, 1436, 2446, 4892, 28361, 56722, 96617, 113444, 193234, 386468, 439057, 878114, 1756228, 34685503, 69371006, 138742012]

約数ペア:

[(1, 138742012), (2, 69371006), (4, 34685503), (79, 1756228), (158, 878114), (316, 439057), (359, 386468), (718, 193234), (1223, 113444), (1436, 96617), (2446, 56722), (4892, 28361)]