131775208

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 250776000

約数和(自身を除く): 119000792

約数列:

[1, 2, 4, 8, 107, 214, 257, 428, 514, 599, 856, 1028, 1198, 2056, 2396, 4792, 27499, 54998, 64093, 109996, 128186, 153943, 219992, 256372, 307886, 512744, 615772, 1231544, 16471901, 32943802, 65887604, 131775208]

約数ペア:

[(1, 131775208), (2, 65887604), (4, 32943802), (8, 16471901), (107, 1231544), (214, 615772), (257, 512744), (428, 307886), (514, 256372), (599, 219992), (856, 153943), (1028, 128186), (1198, 109996), (2056, 64093), (2396, 54998), (4792, 27499)]