208167768

素因数分解:

$2^3\times 3^2\times {\mathrm{2891219}}^1$

素因数の和:2891231

約数の個数: 24

約数和(自身を含む): 563787900

約数和(自身を除く): 355620132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2891219, 5782438, 8673657, 11564876, 17347314, 23129752, 26020971, 34694628, 52041942, 69389256, 104083884, 208167768]

約数ペア:

[(1, 208167768), (2, 104083884), (3, 69389256), (4, 52041942), (6, 34694628), (8, 26020971), (9, 23129752), (12, 17347314), (18, 11564876), (24, 8673657), (36, 5782438), (72, 2891219)]