133135888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{437947}}^1$

素因数の和:437974

約数の個数: 20

約数和(自身を含む): 271527760

約数和(自身を除く): 138391872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 437947, 875894, 1751788, 3503576, 7007152, 8320993, 16641986, 33283972, 66567944, 133135888]

約数ペア:

[(1, 133135888), (2, 66567944), (4, 33283972), (8, 16641986), (16, 8320993), (19, 7007152), (38, 3503576), (76, 1751788), (152, 875894), (304, 437947)]