208090498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{32957}}^1$

素因数の和:33018

約数の個数: 32

約数和(自身を含む): 398659968

約数和(自身を除く): 190569470

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 32957, 65914, 230699, 362527, 461398, 725054, 1351237, 2537689, 2702474, 5075378, 9458659, 14863607, 18917318, 29727214, 104045249, 208090498]

約数ペア:

[(1, 208090498), (2, 104045249), (7, 29727214), (11, 18917318), (14, 14863607), (22, 9458659), (41, 5075378), (77, 2702474), (82, 2537689), (154, 1351237), (287, 725054), (451, 461398), (574, 362527), (902, 230699), (3157, 65914), (6314, 32957)]