128826502

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{85999}}^1$

素因数の和:86115

約数の個数: 16

約数和(自身を含む): 222912000

約数和(自身を除く): 94085498

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 85999, 171998, 601993, 1203986, 9201893, 18403786, 64413251, 128826502]

約数ペア:

[(1, 128826502), (2, 64413251), (7, 18403786), (14, 9201893), (107, 1203986), (214, 601993), (749, 171998), (1498, 85999)]