181982306

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 303048000

約数和(自身を除く): 121065694

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 499, 998, 1331, 1507, 2662, 3014, 5489, 10978, 16577, 33154, 60379, 68363, 120758, 136726, 182347, 364694, 664169, 751993, 1328338, 1503986, 8271923, 16543846, 90991153, 181982306]

約数ペア:

[(1, 181982306), (2, 90991153), (11, 16543846), (22, 8271923), (121, 1503986), (137, 1328338), (242, 751993), (274, 664169), (499, 364694), (998, 182347), (1331, 136726), (1507, 120758), (2662, 68363), (3014, 60379), (5489, 33154), (10978, 16577)]