168409904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2861}}^1$

素因数の和:3165

約数の個数: 40

約数和(自身を含む): 352758672

約数和(自身を除く): 184348768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 1132, 2264, 2861, 3679, 4528, 5722, 7358, 11444, 14716, 22888, 29432, 37193, 45776, 58864, 74386, 148772, 297544, 595088, 809663, 1619326, 3238652, 6477304, 10525619, 12954608, 21051238, 42102476, 84204952, 168409904]

約数ペア:

[(1, 168409904), (2, 84204952), (4, 42102476), (8, 21051238), (13, 12954608), (16, 10525619), (26, 6477304), (52, 3238652), (104, 1619326), (208, 809663), (283, 595088), (566, 297544), (1132, 148772), (2264, 74386), (2861, 58864), (3679, 45776), (4528, 37193), (5722, 29432), (7358, 22888), (11444, 14716)]