155627758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32009}}^1$

素因数の和:32052

約数の個数: 32

約数和(自身を含む): 290394720

約数和(自身を除く): 134766962

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 32009, 64018, 352099, 416117, 544153, 704198, 832234, 1088306, 4577287, 5985683, 7073989, 9154574, 11971366, 14147978, 77813879, 155627758]

約数ペア:

[(1, 155627758), (2, 77813879), (11, 14147978), (13, 11971366), (17, 9154574), (22, 7073989), (26, 5985683), (34, 4577287), (143, 1088306), (187, 832234), (221, 704198), (286, 544153), (374, 416117), (442, 352099), (2431, 64018), (4862, 32009)]