168409304

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1789}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 370100400

約数和(自身を除く): 201691096

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 1681, 1789, 2296, 3362, 3578, 6724, 7156, 11767, 12523, 13448, 14312, 23534, 25046, 47068, 50092, 73349, 94136, 100184, 146698, 293396, 513443, 586792, 1026886, 2053772, 3007309, 4107544, 6014618, 12029236, 21051163, 24058472, 42102326, 84204652, 168409304]

約数ペア:

[(1, 168409304), (2, 84204652), (4, 42102326), (7, 24058472), (8, 21051163), (14, 12029236), (28, 6014618), (41, 4107544), (56, 3007309), (82, 2053772), (164, 1026886), (287, 586792), (328, 513443), (574, 293396), (1148, 146698), (1681, 100184), (1789, 94136), (2296, 73349), (3362, 50092), (3578, 47068), (6724, 25046), (7156, 23534), (11767, 14312), (12523, 13448)]