261769897266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{21460067}}^1$

素因数の和:21460198

約数の個数: 32

約数和(自身を含む): 556244962560

約数和(自身を除く): 294475065294

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 2033, 4066, 6099, 12198, 21460067, 42920134, 64380201, 128760402, 407741273, 815482546, 1223223819, 2296227169, 2446447638, 4592454338, 6888681507, 13777363014, 43628316211, 87256632422, 130884948633, 261769897266]

約数ペア:

[(1, 261769897266), (2, 130884948633), (3, 87256632422), (6, 43628316211), (19, 13777363014), (38, 6888681507), (57, 4592454338), (107, 2446447638), (114, 2296227169), (214, 1223223819), (321, 815482546), (642, 407741273), (2033, 128760402), (4066, 64380201), (6099, 42920134), (12198, 21460067)]