208792208

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{21713}}^1$

素因数の和:22322

約数の個数: 20

約数和(自身を含む): 405226668

約数和(自身を除く): 196434460

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2404, 4808, 9616, 21713, 43426, 86852, 173704, 347408, 13049513, 26099026, 52198052, 104396104, 208792208]

約数ペア:

[(1, 208792208), (2, 104396104), (4, 52198052), (8, 26099026), (16, 13049513), (601, 347408), (1202, 173704), (2404, 86852), (4808, 43426), (9616, 21713)]