165331312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{543853}}^1$

素因数の和:543880

約数の個数: 20

約数和(自身を含む): 337189480

約数和(自身を除く): 171858168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 543853, 1087706, 2175412, 4350824, 8701648, 10333207, 20666414, 41332828, 82665656, 165331312]

約数ペア:

[(1, 165331312), (2, 82665656), (4, 41332828), (8, 20666414), (16, 10333207), (19, 8701648), (38, 4350824), (76, 2175412), (152, 1087706), (304, 543853)]