201646036

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{29989}}^1$

素因数の和:30075

約数の個数: 18

約数和(自身を含む): 361709390

約数和(自身を除く): 160063354

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 29989, 59978, 119956, 1229549, 2459098, 4918196, 50411509, 100823018, 201646036]

約数ペア:

[(1, 201646036), (2, 100823018), (4, 50411509), (41, 4918196), (82, 2459098), (164, 1229549), (1681, 119956), (3362, 59978), (6724, 29989)]