205765416

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{168109}}^1$

素因数の和:168138

約数の個数: 48

約数和(自身を含む): 590066100

約数和(自身を除く): 384300684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 168109, 336218, 504327, 672436, 1008654, 1344872, 1512981, 2017308, 2857853, 3025962, 4034616, 5715706, 6051924, 8573559, 11431412, 12103848, 17147118, 22862824, 25720677, 34294236, 51441354, 68588472, 102882708, 205765416]

約数ペア:

[(1, 205765416), (2, 102882708), (3, 68588472), (4, 51441354), (6, 34294236), (8, 25720677), (9, 22862824), (12, 17147118), (17, 12103848), (18, 11431412), (24, 8573559), (34, 6051924), (36, 5715706), (51, 4034616), (68, 3025962), (72, 2857853), (102, 2017308), (136, 1512981), (153, 1344872), (204, 1008654), (306, 672436), (408, 504327), (612, 336218), (1224, 168109)]