172793168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4637}}^1$

素因数の和:4799

約数の個数: 40

約数和(自身を含む): 357144552

約数和(自身を除く): 184351384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 2192, 2329, 4637, 4658, 9274, 9316, 18548, 18632, 37096, 37264, 74192, 78829, 157658, 315316, 630632, 635269, 1261264, 1270538, 2541076, 5082152, 10164304, 10799573, 21599146, 43198292, 86396584, 172793168]

約数ペア:

[(1, 172793168), (2, 86396584), (4, 43198292), (8, 21599146), (16, 10799573), (17, 10164304), (34, 5082152), (68, 2541076), (136, 1270538), (137, 1261264), (272, 635269), (274, 630632), (548, 315316), (1096, 157658), (2192, 78829), (2329, 74192), (4637, 37264), (4658, 37096), (9274, 18632), (9316, 18548)]