208059068

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{45587}}^1$

素因数の和:45761

約数の個数: 24

約数和(自身を含む): 418680192

約数和(自身を除く): 210621124

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 45587, 91174, 182348, 319109, 638218, 1276436, 7430681, 14861362, 29722724, 52014767, 104029534, 208059068]

約数ペア:

[(1, 208059068), (2, 104029534), (4, 52014767), (7, 29722724), (14, 14861362), (28, 7430681), (163, 1276436), (326, 638218), (652, 319109), (1141, 182348), (2282, 91174), (4564, 45587)]