201239668

素因数分解:

$2^2\times 7^2\times {\mathrm{1026733}}^1$

素因数の和:1026751

約数の個数: 18

約数和(自身を含む): 409666866

約数和(自身を除く): 208427198

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1026733, 2053466, 4106932, 7187131, 14374262, 28748524, 50309917, 100619834, 201239668]

約数ペア:

[(1, 201239668), (2, 100619834), (4, 50309917), (7, 28748524), (14, 14374262), (28, 7187131), (49, 4106932), (98, 2053466), (196, 1026733)]