7200112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 14972256

約数和(自身を除く): 7772144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 257, 272, 412, 514, 824, 1028, 1648, 1751, 2056, 3502, 4112, 4369, 7004, 8738, 14008, 17476, 26471, 28016, 34952, 52942, 69904, 105884, 211768, 423536, 450007, 900014, 1800028, 3600056, 7200112]

約数ペア:

[(1, 7200112), (2, 3600056), (4, 1800028), (8, 900014), (16, 450007), (17, 423536), (34, 211768), (68, 105884), (103, 69904), (136, 52942), (206, 34952), (257, 28016), (272, 26471), (412, 17476), (514, 14008), (824, 8738), (1028, 7004), (1648, 4369), (1751, 4112), (2056, 3502)]