201918958

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1\times {\mathrm{1669}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 305529840

約数和(自身を除く): 103610882

約数列:

[1, 2, 241, 251, 482, 502, 1669, 3338, 60491, 120982, 402229, 418919, 804458, 837838, 100959479, 201918958]

約数ペア:

[(1, 201918958), (2, 100959479), (241, 837838), (251, 804458), (482, 418919), (502, 402229), (1669, 120982), (3338, 60491)]