204920562832

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{659}}^1\times {\mathrm{69163}}^1$

素因数の和:70111

約数の個数: 40

約数和(自身を含む): 399056914080

約数和(自身を除く): 194136351248

約数列:

[1, 2, 4, 8, 16, 281, 562, 659, 1124, 1318, 2248, 2636, 4496, 5272, 10544, 69163, 138326, 185179, 276652, 370358, 553304, 740716, 1106608, 1481432, 2962864, 19434803, 38869606, 45578417, 77739212, 91156834, 155478424, 182313668, 310956848, 364627336, 729254672, 12807535177, 25615070354, 51230140708, 102460281416, 204920562832]

約数ペア:

[(1, 204920562832), (2, 102460281416), (4, 51230140708), (8, 25615070354), (16, 12807535177), (281, 729254672), (562, 364627336), (659, 310956848), (1124, 182313668), (1318, 155478424), (2248, 91156834), (2636, 77739212), (4496, 45578417), (5272, 38869606), (10544, 19434803), (69163, 2962864), (138326, 1481432), (185179, 1106608), (276652, 740716), (370358, 553304)]