168220012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{13171}}^1$

素因数の和:13309

約数の個数: 24

約数和(自身を含む): 306854912

約数和(自身を除く): 138634900

約数列:

[1, 2, 4, 31, 62, 103, 124, 206, 412, 3193, 6386, 12772, 13171, 26342, 52684, 408301, 816602, 1356613, 1633204, 2713226, 5426452, 42055003, 84110006, 168220012]

約数ペア:

[(1, 168220012), (2, 84110006), (4, 42055003), (31, 5426452), (62, 2713226), (103, 1633204), (124, 1356613), (206, 816602), (412, 408301), (3193, 52684), (6386, 26342), (12772, 13171)]