201500516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 423736320

約数和(自身を除く): 222235804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1946, 2251, 3197, 3892, 4502, 6394, 9004, 12788, 15757, 22379, 31514, 44758, 51773, 63028, 89516, 103546, 207092, 312889, 362411, 625778, 724822, 1251556, 1449644, 2190223, 4380446, 7196447, 8760892, 14392894, 28785788, 50375129, 100750258, 201500516]

約数ペア:

[(1, 201500516), (2, 100750258), (4, 50375129), (7, 28785788), (14, 14392894), (23, 8760892), (28, 7196447), (46, 4380446), (92, 2190223), (139, 1449644), (161, 1251556), (278, 724822), (322, 625778), (556, 362411), (644, 312889), (973, 207092), (1946, 103546), (2251, 89516), (3197, 63028), (3892, 51773), (4502, 44758), (6394, 31514), (9004, 22379), (12788, 15757)]