201606783856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{671557}}^1$

素因数の和:672241

約数の個数: 40

約数和(自身を含む): 404707713120

約数和(自身を除く): 203100929264

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 647, 1294, 2588, 5176, 10352, 18763, 37526, 75052, 150104, 300208, 671557, 1343114, 2686228, 5372456, 10744912, 19475153, 38950306, 77900612, 155801224, 311602448, 434497379, 868994758, 1737989516, 3475979032, 6951958064, 12600423991, 25200847982, 50401695964, 100803391928, 201606783856]

約数ペア:

[(1, 201606783856), (2, 100803391928), (4, 50401695964), (8, 25200847982), (16, 12600423991), (29, 6951958064), (58, 3475979032), (116, 1737989516), (232, 868994758), (464, 434497379), (647, 311602448), (1294, 155801224), (2588, 77900612), (5176, 38950306), (10352, 19475153), (18763, 10744912), (37526, 5372456), (75052, 2686228), (150104, 1343114), (300208, 671557)]