131159998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{24571}}^1$

素因数の和:24747

約数の個数: 16

約数和(自身を含む): 209648304

約数和(自身を除く): 78488306

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 24571, 49142, 417707, 835414, 3857647, 7715294, 65579999, 131159998]

約数ペア:

[(1, 131159998), (2, 65579999), (17, 7715294), (34, 3857647), (157, 835414), (314, 417707), (2669, 49142), (5338, 24571)]