338306288

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{141907}}^1$

素因数の和:142064

約数の個数: 20

約数和(自身を含む): 659872200

約数和(自身を除く): 321565912

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 141907, 283814, 567628, 1135256, 2270512, 21144143, 42288286, 84576572, 169153144, 338306288]

約数ペア:

[(1, 338306288), (2, 169153144), (4, 84576572), (8, 42288286), (16, 21144143), (149, 2270512), (298, 1135256), (596, 567628), (1192, 283814), (2384, 141907)]