142715146

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{19949}}^1$

素因数の和:20038

約数の個数: 24

約数和(自身を含む): 252447300

約数和(自身を除く): 109732154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 19949, 39898, 139643, 279286, 977501, 1456277, 1955002, 2912554, 10193939, 20387878, 71357573, 142715146]

約数ペア:

[(1, 142715146), (2, 71357573), (7, 20387878), (14, 10193939), (49, 2912554), (73, 1955002), (98, 1456277), (146, 977501), (511, 279286), (1022, 139643), (3577, 39898), (7154, 19949)]