209344394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3467}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 379537920

約数和(自身を除く): 170193526

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 454, 1589, 3178, 3467, 4313, 6934, 8626, 24269, 30191, 48538, 60382, 65873, 131746, 461111, 787009, 922222, 1574018, 5509063, 11018126, 14953171, 29906342, 104672197, 209344394]

約数ペア:

[(1, 209344394), (2, 104672197), (7, 29906342), (14, 14953171), (19, 11018126), (38, 5509063), (133, 1574018), (227, 922222), (266, 787009), (454, 461111), (1589, 131746), (3178, 65873), (3467, 60382), (4313, 48538), (6934, 30191), (8626, 24269)]