214721888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{353161}}^1$

素因数の和:353190

約数の個数: 24

約数和(自身を含む): 444984120

約数和(自身を除く): 230262232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 353161, 706322, 1412644, 2825288, 5650576, 6710059, 11301152, 13420118, 26840236, 53680472, 107360944, 214721888]

約数ペア:

[(1, 214721888), (2, 107360944), (4, 53680472), (8, 26840236), (16, 13420118), (19, 11301152), (32, 6710059), (38, 5650576), (76, 2825288), (152, 1412644), (304, 706322), (608, 353161)]