129578568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{771301}}^1$

素因数の和:771317

約数の個数: 32

約数和(自身を含む): 370224960

約数和(自身を除く): 240646392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 771301, 1542602, 2313903, 3085204, 4627806, 5399107, 6170408, 9255612, 10798214, 16197321, 18511224, 21596428, 32394642, 43192856, 64789284, 129578568]

約数ペア:

[(1, 129578568), (2, 64789284), (3, 43192856), (4, 32394642), (6, 21596428), (7, 18511224), (8, 16197321), (12, 10798214), (14, 9255612), (21, 6170408), (24, 5399107), (28, 4627806), (42, 3085204), (56, 2313903), (84, 1542602), (168, 771301)]