207820002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{156727}}^1$

素因数の和:156762

約数の個数: 32

約数和(自身を含む): 473945472

約数和(自身を除く): 266125470

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 156727, 313454, 470181, 940362, 2037451, 2664359, 4074902, 5328718, 6112353, 7993077, 12224706, 15986154, 34636667, 69273334, 103910001, 207820002]

約数ペア:

[(1, 207820002), (2, 103910001), (3, 69273334), (6, 34636667), (13, 15986154), (17, 12224706), (26, 7993077), (34, 6112353), (39, 5328718), (51, 4074902), (78, 2664359), (102, 2037451), (221, 940362), (442, 470181), (663, 313454), (1326, 156727)]