278310094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{122173}}^1$

素因数の和:122259

約数の個数: 16

約数和(自身を含む): 448622928

約数和(自身を除く): 170312834

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 122173, 244346, 2076941, 4153882, 8185591, 16371182, 139155047, 278310094]

約数ペア:

[(1, 278310094), (2, 139155047), (17, 16371182), (34, 8185591), (67, 4153882), (134, 2076941), (1139, 244346), (2278, 122173)]