201218078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{3191}}^1$

素因数の和:4003

約数の個数: 16

約数和(自身を含む): 309687840

約数和(自身を除く): 108469762

約数列:

[1, 2, 41, 82, 769, 1538, 3191, 6382, 31529, 63058, 130831, 261662, 2453879, 4907758, 100609039, 201218078]

約数ペア:

[(1, 201218078), (2, 100609039), (41, 4907758), (82, 2453879), (769, 261662), (1538, 130831), (3191, 63058), (6382, 31529)]