164546404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{42019}}^1$

素因数の和:42123

約数の個数: 24

約数和(自身を含む): 317671200

約数和(自身を除く): 153124796

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 42019, 84038, 168076, 462209, 924418, 1848836, 3739691, 7479382, 14958764, 41136601, 82273202, 164546404]

約数ペア:

[(1, 164546404), (2, 82273202), (4, 41136601), (11, 14958764), (22, 7479382), (44, 3739691), (89, 1848836), (178, 924418), (356, 462209), (979, 168076), (1958, 84038), (3916, 42019)]