204477618

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{245177}}^1$

素因数の和:245321

約数の個数: 16

約数和(自身を含む): 411899040

約数和(自身を除く): 207421422

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 245177, 490354, 735531, 1471062, 34079603, 68159206, 102238809, 204477618]

約数ペア:

[(1, 204477618), (2, 102238809), (3, 68159206), (6, 34079603), (139, 1471062), (278, 735531), (417, 490354), (834, 245177)]