256300202

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 407721600

約数和(自身を除く): 151421398

約数列:

[1, 2, 29, 58, 71, 109, 142, 218, 571, 1142, 2059, 3161, 4118, 6322, 7739, 15478, 16559, 33118, 40541, 62239, 81082, 124478, 224431, 448862, 1175689, 1804931, 2351378, 3609862, 4418969, 8837938, 128150101, 256300202]

約数ペア:

[(1, 256300202), (2, 128150101), (29, 8837938), (58, 4418969), (71, 3609862), (109, 2351378), (142, 1804931), (218, 1175689), (571, 448862), (1142, 224431), (2059, 124478), (3161, 81082), (4118, 62239), (6322, 40541), (7739, 33118), (15478, 16559)]