161202958

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 283979520

約数和(自身を除く): 122776562

約数列:

[1, 2, 7, 14, 43, 86, 301, 331, 602, 662, 809, 1618, 2317, 4634, 5663, 11326, 14233, 28466, 34787, 69574, 99631, 199262, 243509, 267779, 487018, 535558, 1874453, 3748906, 11514497, 23028994, 80601479, 161202958]

約数ペア:

[(1, 161202958), (2, 80601479), (7, 23028994), (14, 11514497), (43, 3748906), (86, 1874453), (301, 535558), (331, 487018), (602, 267779), (662, 243509), (809, 199262), (1618, 99631), (2317, 69574), (4634, 34787), (5663, 28466), (11326, 14233)]