161063608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19993}}^1$

素因数の和:20071

約数の個数: 32

約数和(自身を含む): 323902800

約数和(自身を除く): 162839192

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 19993, 39986, 79972, 159944, 379867, 759734, 1059629, 1519468, 2119258, 3038936, 4238516, 8477032, 20132951, 40265902, 80531804, 161063608]

約数ペア:

[(1, 161063608), (2, 80531804), (4, 40265902), (8, 20132951), (19, 8477032), (38, 4238516), (53, 3038936), (76, 2119258), (106, 1519468), (152, 1059629), (212, 759734), (424, 379867), (1007, 159944), (2014, 79972), (4028, 39986), (8056, 19993)]