217610932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4679}}^1$

素因数の和:4852

約数の個数: 48

約数和(自身を含む): 478033920

約数和(自身を除く): 260422988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 1057, 1661, 2114, 3322, 4228, 4679, 6644, 9358, 11627, 18716, 23254, 32753, 46508, 51469, 65506, 102938, 131012, 205876, 360283, 706529, 720566, 1413058, 1441132, 2826116, 4945703, 7771819, 9891406, 15543638, 19782812, 31087276, 54402733, 108805466, 217610932]

約数ペア:

[(1, 217610932), (2, 108805466), (4, 54402733), (7, 31087276), (11, 19782812), (14, 15543638), (22, 9891406), (28, 7771819), (44, 4945703), (77, 2826116), (151, 1441132), (154, 1413058), (302, 720566), (308, 706529), (604, 360283), (1057, 205876), (1661, 131012), (2114, 102938), (3322, 65506), (4228, 51469), (4679, 46508), (6644, 32753), (9358, 23254), (11627, 18716)]