191735245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 260047872

約数和(自身を除く): 68312627

約数列:

[1, 5, 13, 23, 65, 115, 277, 299, 463, 1385, 1495, 2315, 3601, 6019, 6371, 10649, 18005, 30095, 31855, 53245, 82823, 128251, 138437, 414115, 641255, 692185, 1667263, 2949773, 8336315, 14748865, 38347049, 191735245]

約数ペア:

[(1, 191735245), (5, 38347049), (13, 14748865), (23, 8336315), (65, 2949773), (115, 1667263), (277, 692185), (299, 641255), (463, 414115), (1385, 138437), (1495, 128251), (2315, 82823), (3601, 53245), (6019, 31855), (6371, 30095), (10649, 18005)]