155262602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{641581}}^1$

素因数の和:641605

約数の個数: 12

約数和(自身を含む): 255991218

約数和(自身を除く): 100728616

約数列:

[1, 2, 11, 22, 121, 242, 641581, 1283162, 7057391, 14114782, 77631301, 155262602]

約数ペア:

[(1, 155262602), (2, 77631301), (11, 14114782), (22, 7057391), (121, 1283162), (242, 641581)]