155103494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19819}}^1$

素因数の和:19884

約数の個数: 32

約数和(自身を含む): 293018880

約数和(自身を除く): 137915386

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 19819, 39638, 138733, 257647, 277466, 515294, 852217, 1704434, 1803529, 3607058, 5965519, 11078821, 11931038, 22157642, 77551747, 155103494]

約数ペア:

[(1, 155103494), (2, 77551747), (7, 22157642), (13, 11931038), (14, 11078821), (26, 5965519), (43, 3607058), (86, 1803529), (91, 1704434), (182, 852217), (301, 515294), (559, 277466), (602, 257647), (1118, 138733), (3913, 39638), (7826, 19819)]