163487628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239017}}^1$

素因数の和:239046

約数の個数: 36

約数和(自身を含む): 435012760

約数和(自身を除く): 271525132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 239017, 478034, 717051, 956068, 1434102, 2151153, 2868204, 4302306, 4541323, 8604612, 9082646, 13623969, 18165292, 27247938, 40871907, 54495876, 81743814, 163487628]

約数ペア:

[(1, 163487628), (2, 81743814), (3, 54495876), (4, 40871907), (6, 27247938), (9, 18165292), (12, 13623969), (18, 9082646), (19, 8604612), (36, 4541323), (38, 4302306), (57, 2868204), (76, 2151153), (114, 1434102), (171, 956068), (228, 717051), (342, 478034), (684, 239017)]