167972028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1999667}}^1$

素因数の和:1999681

約数の個数: 24

約数和(自身を含む): 447925632

約数和(自身を除く): 279953604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1999667, 3999334, 5999001, 7998668, 11998002, 13997669, 23996004, 27995338, 41993007, 55990676, 83986014, 167972028]

約数ペア:

[(1, 167972028), (2, 83986014), (3, 55990676), (4, 41993007), (6, 27995338), (7, 23996004), (12, 13997669), (14, 11998002), (21, 7998668), (28, 5999001), (42, 3999334), (84, 1999667)]