208078486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22901}}^1$

素因数の和:22980

約数の個数: 32

約数和(自身を含む): 395746560

約数和(自身を除く): 187668074

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 4543, 9086, 22901, 45802, 160307, 251911, 320614, 503822, 1351159, 1763377, 2702318, 3526754, 9458113, 14862749, 18916226, 29725498, 104039243, 208078486]

約数ペア:

[(1, 208078486), (2, 104039243), (7, 29725498), (11, 18916226), (14, 14862749), (22, 9458113), (59, 3526754), (77, 2702318), (118, 1763377), (154, 1351159), (413, 503822), (649, 320614), (826, 251911), (1298, 160307), (4543, 45802), (9086, 22901)]