381837188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{16433}}^1$

素因数の和:16631

約数の個数: 24

約数和(自身を含む): 690688152

約数和(自身を除く): 308850964

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 5809, 11618, 16433, 23236, 32866, 65732, 608021, 1216042, 2432084, 2579981, 5159962, 10319924, 95459297, 190918594, 381837188]

約数ペア:

[(1, 381837188), (2, 190918594), (4, 95459297), (37, 10319924), (74, 5159962), (148, 2579981), (157, 2432084), (314, 1216042), (628, 608021), (5809, 65732), (11618, 32866), (16433, 23236)]