201601996

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{653}}^1\times {\mathrm{977}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 358182720

約数和(自身を除く): 156580724

約数列:

[1, 2, 4, 79, 158, 316, 653, 977, 1306, 1954, 2612, 3908, 51587, 77183, 103174, 154366, 206348, 308732, 637981, 1275962, 2551924, 50400499, 100800998, 201601996]

約数ペア:

[(1, 201601996), (2, 100800998), (4, 50400499), (79, 2551924), (158, 1275962), (316, 637981), (653, 308732), (977, 206348), (1306, 154366), (1954, 103174), (2612, 77183), (3908, 51587)]