138052166

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{240509}}^1$

素因数の和:240559

約数の個数: 16

約数和(自身を含む): 242434080

約数和(自身を除く): 104381914

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 240509, 481018, 1683563, 3367126, 9860869, 19721738, 69026083, 138052166]

約数ペア:

[(1, 138052166), (2, 69026083), (7, 19721738), (14, 9860869), (41, 3367126), (82, 1683563), (287, 481018), (574, 240509)]