159399056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2089}}^1$

素因数の和:2367

約数の個数: 40

約数和(自身を含む): 326541600

約数和(自身を除く): 167142544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 1004, 2008, 2089, 4016, 4178, 4769, 8356, 9538, 16712, 19076, 33424, 38152, 39691, 76304, 79382, 158764, 317528, 524339, 635056, 1048678, 2097356, 4194712, 8389424, 9962441, 19924882, 39849764, 79699528, 159399056]

約数ペア:

[(1, 159399056), (2, 79699528), (4, 39849764), (8, 19924882), (16, 9962441), (19, 8389424), (38, 4194712), (76, 2097356), (152, 1048678), (251, 635056), (304, 524339), (502, 317528), (1004, 158764), (2008, 79382), (2089, 76304), (4016, 39691), (4178, 38152), (4769, 33424), (8356, 19076), (9538, 16712)]