206517878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4649}}^1$

素因数の和:4844

約数の個数: 32

約数和(自身を含む): 374976000

約数和(自身を除く): 168458122

約数列:

[1, 2, 7, 14, 19, 38, 133, 167, 266, 334, 1169, 2338, 3173, 4649, 6346, 9298, 22211, 32543, 44422, 65086, 88331, 176662, 618317, 776383, 1236634, 1552766, 5434681, 10869362, 14751277, 29502554, 103258939, 206517878]

約数ペア:

[(1, 206517878), (2, 103258939), (7, 29502554), (14, 14751277), (19, 10869362), (38, 5434681), (133, 1552766), (167, 1236634), (266, 776383), (334, 618317), (1169, 176662), (2338, 88331), (3173, 65086), (4649, 44422), (6346, 32543), (9298, 22211)]