156959295412

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1051}}^1\times {\mathrm{103423}}^1$

素因数の和:104516

約数の個数: 36

約数和(自身を含む): 290175062016

約数和(自身を除く): 133215766604

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1051, 1444, 2102, 4204, 19969, 39938, 79876, 103423, 206846, 379411, 413692, 758822, 1517644, 1965037, 3930074, 7860148, 37335703, 74671406, 108697573, 149342812, 217395146, 434790292, 2065253887, 4130507774, 8261015548, 39239823853, 78479647706, 156959295412]

約数ペア:

[(1, 156959295412), (2, 78479647706), (4, 39239823853), (19, 8261015548), (38, 4130507774), (76, 2065253887), (361, 434790292), (722, 217395146), (1051, 149342812), (1444, 108697573), (2102, 74671406), (4204, 37335703), (19969, 7860148), (39938, 3930074), (79876, 1965037), (103423, 1517644), (206846, 758822), (379411, 413692)]