156940499662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{111621977}}^1$

素因数の和:111622035

約数の個数: 16

約数和(自身を含む): 254498109840

約数和(自身を除く): 97557610178

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 111621977, 223243954, 2120817563, 4130013149, 4241635126, 8260026298, 78470249831, 156940499662]

約数ペア:

[(1, 156940499662), (2, 78470249831), (19, 8260026298), (37, 4241635126), (38, 4130013149), (74, 2120817563), (703, 223243954), (1406, 111621977)]