228904351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 257599440

約数和(自身を除く): 28695089

約数列:

[1, 13, 43, 89, 107, 559, 1157, 1391, 1849, 3827, 4601, 9523, 24037, 49751, 59813, 123799, 164561, 197843, 409489, 2139293, 2571959, 5323357, 17608027, 228904351]

約数ペア:

[(1, 228904351), (13, 17608027), (43, 5323357), (89, 2571959), (107, 2139293), (559, 409489), (1157, 197843), (1391, 164561), (1849, 123799), (3827, 59813), (4601, 49751), (9523, 24037)]