127206786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159407}}^1$

素因数の和:159438

約数の個数: 32

約数和(自身を含む): 306063360

約数和(自身を除く): 178856574

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 159407, 318814, 478221, 956442, 1115849, 2231698, 3028733, 3347547, 6057466, 6695094, 9086199, 18172398, 21201131, 42402262, 63603393, 127206786]

約数ペア:

[(1, 127206786), (2, 63603393), (3, 42402262), (6, 21201131), (7, 18172398), (14, 9086199), (19, 6695094), (21, 6057466), (38, 3347547), (42, 3028733), (57, 2231698), (114, 1115849), (133, 956442), (266, 478221), (399, 318814), (798, 159407)]