161626498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{881}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 274337280

約数和(自身を除く): 112710782

約数列:

[1, 2, 11, 22, 31, 62, 269, 341, 538, 682, 881, 1762, 2959, 5918, 8339, 9691, 16678, 19382, 27311, 54622, 91729, 183458, 236989, 300421, 473978, 600842, 2606879, 5213758, 7346659, 14693318, 80813249, 161626498]

約数ペア:

[(1, 161626498), (2, 80813249), (11, 14693318), (22, 7346659), (31, 5213758), (62, 2606879), (269, 600842), (341, 473978), (538, 300421), (682, 236989), (881, 183458), (1762, 91729), (2959, 54622), (5918, 27311), (8339, 19382), (9691, 16678)]