137565578

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{7523}}^1$

素因数の和:7789

約数の個数: 16

約数和(自身を含む): 212357376

約数和(自身を除く): 74791798

約数列:

[1, 2, 41, 82, 223, 446, 7523, 9143, 15046, 18286, 308443, 616886, 1677629, 3355258, 68782789, 137565578]

約数ペア:

[(1, 137565578), (2, 68782789), (41, 3355258), (82, 1677629), (223, 616886), (446, 308443), (7523, 18286), (9143, 15046)]