155285028

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{20443}}^1$

素因数の和:20664

約数の個数: 36

約数和(自身を含む): 394405648

約数和(自身を除く): 239120620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 20443, 40886, 61329, 81772, 122658, 183987, 245316, 367974, 735948, 4313473, 8626946, 12940419, 17253892, 25880838, 38821257, 51761676, 77642514, 155285028]

約数ペア:

[(1, 155285028), (2, 77642514), (3, 51761676), (4, 38821257), (6, 25880838), (9, 17253892), (12, 12940419), (18, 8626946), (36, 4313473), (211, 735948), (422, 367974), (633, 245316), (844, 183987), (1266, 122658), (1899, 81772), (2532, 61329), (3798, 40886), (7596, 20443)]