138809968218

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{19622557}}^1$

素因数の和:19622699

約数の個数: 32

約数和(自身を含む): 310821318720

約数和(自身を除く): 172011350502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 19622557, 39245114, 58867671, 117735342, 176603013, 353206026, 529809039, 1059618078, 2570554967, 5141109934, 7711664901, 15423329802, 23134994703, 46269989406, 69404984109, 138809968218]

約数ペア:

[(1, 138809968218), (2, 69404984109), (3, 46269989406), (6, 23134994703), (9, 15423329802), (18, 7711664901), (27, 5141109934), (54, 2570554967), (131, 1059618078), (262, 529809039), (393, 353206026), (786, 176603013), (1179, 117735342), (2358, 58867671), (3537, 39245114), (7074, 19622557)]