151704208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{499027}}^1$

素因数の和:499054

約数の個数: 20

約数和(自身を含む): 309397360

約数和(自身を除く): 157693152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 499027, 998054, 1996108, 3992216, 7984432, 9481513, 18963026, 37926052, 75852104, 151704208]

約数ペア:

[(1, 151704208), (2, 75852104), (4, 37926052), (8, 18963026), (16, 9481513), (19, 7984432), (38, 3992216), (76, 1996108), (152, 998054), (304, 499027)]