202687924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{3253}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 365268008

約数和(自身を除く): 162580084

約数列:

[1, 2, 4, 37, 74, 148, 421, 842, 1684, 3253, 6506, 13012, 15577, 31154, 62308, 120361, 240722, 481444, 1369513, 2739026, 5478052, 50671981, 101343962, 202687924]

約数ペア:

[(1, 202687924), (2, 101343962), (4, 50671981), (37, 5478052), (74, 2739026), (148, 1369513), (421, 481444), (842, 240722), (1684, 120361), (3253, 62308), (6506, 31154), (13012, 15577)]