156920921549

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51298111}}^1$

素因数の和:51298160

約数の個数: 16

約数和(自身を含む): 196984750080

約数和(自身を除く): 40063828531

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 51298111, 359086777, 974664109, 1179856553, 6822648763, 8258995871, 22417274507, 156920921549]

約数ペア:

[(1, 156920921549), (7, 22417274507), (19, 8258995871), (23, 6822648763), (133, 1179856553), (161, 974664109), (437, 359086777), (3059, 51298111)]