161804346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{20261}}^1$

素因数の和:20299

約数の個数: 32

約数和(自身を含む): 355962816

約数和(自身を除く): 194158470

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2662, 3993, 7986, 20261, 40522, 60783, 121566, 222871, 445742, 668613, 1337226, 2451581, 4903162, 7354743, 14709486, 26967391, 53934782, 80902173, 161804346]

約数ペア:

[(1, 161804346), (2, 80902173), (3, 53934782), (6, 26967391), (11, 14709486), (22, 7354743), (33, 4903162), (66, 2451581), (121, 1337226), (242, 668613), (363, 445742), (726, 222871), (1331, 121566), (2662, 60783), (3993, 40522), (7986, 20261)]