201310252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{997}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 415471392

約数和(自身を除く): 214161140

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 353, 572, 706, 997, 1412, 1994, 3883, 3988, 4589, 7766, 9178, 10967, 12961, 15532, 18356, 21934, 25922, 43868, 50479, 51844, 100958, 142571, 201916, 285142, 351941, 570284, 703882, 1407764, 3871351, 4575233, 7742702, 9150466, 15485404, 18300932, 50327563, 100655126, 201310252]

約数ペア:

[(1, 201310252), (2, 100655126), (4, 50327563), (11, 18300932), (13, 15485404), (22, 9150466), (26, 7742702), (44, 4575233), (52, 3871351), (143, 1407764), (286, 703882), (353, 570284), (572, 351941), (706, 285142), (997, 201916), (1412, 142571), (1994, 100958), (3883, 51844), (3988, 50479), (4589, 43868), (7766, 25922), (9178, 21934), (10967, 18356), (12961, 15532)]