201416912

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122219}}^1$

素因数の和:122330

約数の個数: 20

約数和(自身を含む): 394037280

約数和(自身を除く): 192620368

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122219, 244438, 488876, 977752, 1955504, 12588557, 25177114, 50354228, 100708456, 201416912]

約数ペア:

[(1, 201416912), (2, 100708456), (4, 50354228), (8, 25177114), (16, 12588557), (103, 1955504), (206, 977752), (412, 488876), (824, 244438), (1648, 122219)]