138166338

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{73571}}^1$

素因数の和:73889

約数の個数: 16

約数和(自身を含む): 277219296

約数和(自身を除く): 139052958

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 73571, 147142, 220713, 441426, 23027723, 46055446, 69083169, 138166338]

約数ペア:

[(1, 138166338), (2, 69083169), (3, 46055446), (6, 23027723), (313, 441426), (626, 220713), (939, 147142), (1878, 73571)]