127959578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 208915200

約数和(自身を除く): 80955622

約数列:

[1, 2, 17, 34, 61, 103, 122, 206, 599, 1037, 1198, 1751, 2074, 3502, 6283, 10183, 12566, 20366, 36539, 61697, 73078, 106811, 123394, 213622, 621163, 1048849, 1242326, 2097698, 3763517, 7527034, 63979789, 127959578]

約数ペア:

[(1, 127959578), (2, 63979789), (17, 7527034), (34, 3763517), (61, 2097698), (103, 1242326), (122, 1048849), (206, 621163), (599, 213622), (1037, 123394), (1198, 106811), (1751, 73078), (2074, 61697), (3502, 36539), (6283, 20366), (10183, 12566)]