166155730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{98317}}^1$

素因数の和:98350

約数の個数: 24

約数和(自身を含む): 323859492

約数和(自身を除く): 157703762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 98317, 196634, 491585, 983170, 1278121, 2556242, 6390605, 12781210, 16615573, 33231146, 83077865, 166155730]

約数ペア:

[(1, 166155730), (2, 83077865), (5, 33231146), (10, 16615573), (13, 12781210), (26, 6390605), (65, 2556242), (130, 1278121), (169, 983170), (338, 491585), (845, 196634), (1690, 98317)]