134640476

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{116471}}^1$

素因数の和:116509

約数の個数: 18

約数和(自身を含む): 250298328

約数和(自身を除く): 115657852

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 116471, 232942, 465884, 1980007, 3960014, 7920028, 33660119, 67320238, 134640476]

約数ペア:

[(1, 134640476), (2, 67320238), (4, 33660119), (17, 7920028), (34, 3960014), (68, 1980007), (289, 465884), (578, 232942), (1156, 116471)]