127330454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 201916416

約数和(自身を除く): 74585962

約数列:

[1, 2, 31, 62, 103, 127, 157, 206, 254, 314, 3193, 3937, 4867, 6386, 7874, 9734, 13081, 16171, 19939, 26162, 32342, 39878, 405511, 501301, 618109, 811022, 1002602, 1236218, 2053717, 4107434, 63665227, 127330454]

約数ペア:

[(1, 127330454), (2, 63665227), (31, 4107434), (62, 2053717), (103, 1236218), (127, 1002602), (157, 811022), (206, 618109), (254, 501301), (314, 405511), (3193, 39878), (3937, 32342), (4867, 26162), (6386, 19939), (7874, 16171), (9734, 13081)]