115550402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{691}}^2$

素因数の和:1406

約数の個数: 18

約数和(自身を含む): 190791027

約数和(自身を除く): 75240625

約数列:

[1, 2, 11, 22, 121, 242, 691, 1382, 7601, 15202, 83611, 167222, 477481, 954962, 5252291, 10504582, 57775201, 115550402]

約数ペア:

[(1, 115550402), (2, 57775201), (11, 10504582), (22, 5252291), (121, 954962), (242, 477481), (691, 167222), (1382, 83611), (7601, 15202)]