157897638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461689}}^1$

素因数の和:461716

約数の個数: 24

約数和(自身を含む): 360118200

約数和(自身を除く): 202220562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 461689, 923378, 1385067, 2770134, 4155201, 8310402, 8772091, 17544182, 26316273, 52632546, 78948819, 157897638]

約数ペア:

[(1, 157897638), (2, 78948819), (3, 52632546), (6, 26316273), (9, 17544182), (18, 8772091), (19, 8310402), (38, 4155201), (57, 2770134), (114, 1385067), (171, 923378), (342, 461689)]