238396004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3929}}^1$

素因数の和:4148

約数の個数: 48

約数和(自身を含む): 522910080

約数和(自身を除く): 284514076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2167, 2758, 3929, 4334, 5516, 7858, 8668, 15169, 15716, 27503, 30338, 43219, 55006, 60676, 86438, 110012, 172876, 302533, 605066, 774013, 1210132, 1548026, 3096052, 5418091, 8514143, 10836182, 17028286, 21672364, 34056572, 59599001, 119198002, 238396004]

約数ペア:

[(1, 238396004), (2, 119198002), (4, 59599001), (7, 34056572), (11, 21672364), (14, 17028286), (22, 10836182), (28, 8514143), (44, 5418091), (77, 3096052), (154, 1548026), (197, 1210132), (308, 774013), (394, 605066), (788, 302533), (1379, 172876), (2167, 110012), (2758, 86438), (3929, 60676), (4334, 55006), (5516, 43219), (7858, 30338), (8668, 27503), (15169, 15716)]