90653998

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 137365200

約数和(自身を除く): 46711202

約数列:

[1, 2, 157, 314, 449, 643, 898, 1286, 70493, 100951, 140986, 201902, 288707, 577414, 45326999, 90653998]

約数ペア:

[(1, 90653998), (2, 45326999), (157, 577414), (314, 288707), (449, 201902), (643, 140986), (898, 100951), (1286, 70493)]