156915412442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{21619649}}^1$

素因数の和:21619861

約数の個数: 16

約数和(自身を含む): 249058368000

約数和(自身を除く): 92142955558

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 21619649, 43239298, 410773331, 821546662, 4129352959, 8258705918, 78457706221, 156915412442]

約数ペア:

[(1, 156915412442), (2, 78457706221), (19, 8258705918), (38, 4129352959), (191, 821546662), (382, 410773331), (3629, 43239298), (7258, 21619649)]