149878422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{438241}}^1$

素因数の和:438268

約数の個数: 24

約数和(自身を含む): 341828760

約数和(自身を除く): 191950338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 438241, 876482, 1314723, 2629446, 3944169, 7888338, 8326579, 16653158, 24979737, 49959474, 74939211, 149878422]

約数ペア:

[(1, 149878422), (2, 74939211), (3, 49959474), (6, 24979737), (9, 16653158), (18, 8326579), (19, 7888338), (38, 3944169), (57, 2629446), (114, 1314723), (171, 876482), (342, 438241)]