205125915946

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{375121}}^1$

素因数の和:375550

約数の個数: 32

約数和(自身を含む): 355435597440

約数和(自身を除く): 150309681494

約数列:

[1, 2, 7, 14, 139, 278, 281, 562, 973, 1946, 1967, 3934, 39059, 78118, 273413, 375121, 546826, 750242, 2625847, 5251694, 52141819, 104283638, 105409001, 210818002, 364992733, 729985466, 737863007, 1475726014, 14651851139, 29303702278, 102562957973, 205125915946]

約数ペア:

[(1, 205125915946), (2, 102562957973), (7, 29303702278), (14, 14651851139), (139, 1475726014), (278, 737863007), (281, 729985466), (562, 364992733), (973, 210818002), (1946, 105409001), (1967, 104283638), (3934, 52141819), (39059, 5251694), (78118, 2625847), (273413, 750242), (375121, 546826)]