8144844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 20227200

約数和(自身を除く): 12082356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 257, 278, 417, 514, 556, 771, 834, 1028, 1542, 1668, 2641, 3084, 4883, 5282, 7923, 9766, 10564, 14649, 15846, 19532, 29298, 31692, 35723, 58596, 71446, 107169, 142892, 214338, 428676, 678737, 1357474, 2036211, 2714948, 4072422, 8144844]

約数ペア:

[(1, 8144844), (2, 4072422), (3, 2714948), (4, 2036211), (6, 1357474), (12, 678737), (19, 428676), (38, 214338), (57, 142892), (76, 107169), (114, 71446), (139, 58596), (228, 35723), (257, 31692), (278, 29298), (417, 19532), (514, 15846), (556, 14649), (771, 10564), (834, 9766), (1028, 7923), (1542, 5282), (1668, 4883), (2641, 3084)]