214666396

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 437342976

約数和(自身を除く): 222676580

約数列:

[1, 2, 4, 7, 14, 28, 107, 137, 214, 274, 428, 523, 548, 749, 959, 1046, 1498, 1918, 2092, 2996, 3661, 3836, 7322, 14644, 14659, 29318, 55961, 58636, 71651, 102613, 111922, 143302, 205226, 223844, 286604, 391727, 410452, 501557, 783454, 1003114, 1566908, 2006228, 7666657, 15333314, 30666628, 53666599, 107333198, 214666396]

約数ペア:

[(1, 214666396), (2, 107333198), (4, 53666599), (7, 30666628), (14, 15333314), (28, 7666657), (107, 2006228), (137, 1566908), (214, 1003114), (274, 783454), (428, 501557), (523, 410452), (548, 391727), (749, 286604), (959, 223844), (1046, 205226), (1498, 143302), (1918, 111922), (2092, 102613), (2996, 71651), (3661, 58636), (3836, 55961), (7322, 29318), (14644, 14659)]