161840944

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{6217}}^1$

素因数の和:7852

約数の個数: 20

約数和(自身を含む): 313810024

約数和(自身を除く): 151969080

約数列:

[1, 2, 4, 8, 16, 1627, 3254, 6217, 6508, 12434, 13016, 24868, 26032, 49736, 99472, 10115059, 20230118, 40460236, 80920472, 161840944]

約数ペア:

[(1, 161840944), (2, 80920472), (4, 40460236), (8, 20230118), (16, 10115059), (1627, 99472), (3254, 49736), (6217, 26032), (6508, 24868), (12434, 13016)]