138256338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{23537}}^1$

素因数の和:23642

約数の個数: 32

約数和(自身を含む): 305052480

約数和(自身を除く): 166796142

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 23537, 47074, 70611, 141222, 258907, 517814, 776721, 1553442, 2094793, 4189586, 6284379, 12568758, 23042723, 46085446, 69128169, 138256338]

約数ペア:

[(1, 138256338), (2, 69128169), (3, 46085446), (6, 23042723), (11, 12568758), (22, 6284379), (33, 4189586), (66, 2094793), (89, 1553442), (178, 776721), (267, 517814), (534, 258907), (979, 141222), (1958, 70611), (2937, 47074), (5874, 23537)]