156720040190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2238857717}}^1$

素因数の和:2238857731

約数の個数: 16

約数和(自身を含む): 322395511392

約数和(自身を除く): 165675471202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2238857717, 4477715434, 11194288585, 15672004019, 22388577170, 31344008038, 78360020095, 156720040190]

約数ペア:

[(1, 156720040190), (2, 78360020095), (5, 31344008038), (7, 22388577170), (10, 15672004019), (14, 11194288585), (35, 4477715434), (70, 2238857717)]