258047406

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{133981}}^1$

素因数の和:134096

約数の個数: 24

約数和(自身を含む): 564332184

約数和(自身を除く): 306284778

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 133981, 267962, 401943, 803886, 1205829, 2411658, 14335967, 28671934, 43007901, 86015802, 129023703, 258047406]

約数ペア:

[(1, 258047406), (2, 129023703), (3, 86015802), (6, 43007901), (9, 28671934), (18, 14335967), (107, 2411658), (214, 1205829), (321, 803886), (642, 401943), (963, 267962), (1926, 133981)]