129760308

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{8363}}^1$

素因数の和:8804

約数の個数: 36

約数和(自身を含む): 328805568

約数和(自身を除く): 199045260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5172, 7758, 8363, 15516, 16726, 25089, 33452, 50178, 75267, 100356, 150534, 301068, 3604453, 7208906, 10813359, 14417812, 21626718, 32440077, 43253436, 64880154, 129760308]

約数ペア:

[(1, 129760308), (2, 64880154), (3, 43253436), (4, 32440077), (6, 21626718), (9, 14417812), (12, 10813359), (18, 7208906), (36, 3604453), (431, 301068), (862, 150534), (1293, 100356), (1724, 75267), (2586, 50178), (3879, 33452), (5172, 25089), (7758, 16726), (8363, 15516)]