156660691198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{20403841}}^1$

素因数の和:20404203

約数の個数: 16

約数和(自身を含む): 257088409200

約数和(自身を除く): 100427718002

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 20403841, 40807682, 224442251, 448884502, 7120940509, 14241881018, 78330345599, 156660691198]

約数ペア:

[(1, 156660691198), (2, 78330345599), (11, 14241881018), (22, 7120940509), (349, 448884502), (698, 224442251), (3839, 40807682), (7678, 20403841)]