158254156956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1889647}}^1$

素因数の和:1890658

約数の個数: 48

約数和(自身を含む): 422434589696

約数和(自身を除く): 264180432740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1994, 2991, 3988, 5982, 6979, 11964, 13958, 20937, 27916, 41874, 83748, 1889647, 3779294, 5668941, 7558588, 11337882, 13227529, 22675764, 26455058, 39682587, 52910116, 79365174, 158730348, 1883978059, 3767956118, 5651934177, 7535912236, 11303868354, 13187846413, 22607736708, 26375692826, 39563539239, 52751385652, 79127078478, 158254156956]

約数ペア:

[(1, 158254156956), (2, 79127078478), (3, 52751385652), (4, 39563539239), (6, 26375692826), (7, 22607736708), (12, 13187846413), (14, 11303868354), (21, 7535912236), (28, 5651934177), (42, 3767956118), (84, 1883978059), (997, 158730348), (1994, 79365174), (2991, 52910116), (3988, 39682587), (5982, 26455058), (6979, 22675764), (11964, 13227529), (13958, 11337882), (20937, 7558588), (27916, 5668941), (41874, 3779294), (83748, 1889647)]