201964063

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 252163584

約数和(自身を除く): 50199521

約数列:

[1, 7, 17, 67, 73, 119, 347, 469, 511, 1139, 1241, 2429, 4891, 5899, 7973, 8687, 23249, 25331, 34237, 41293, 83147, 162743, 177317, 395233, 430627, 582029, 1697177, 2766631, 3014389, 11880239, 28852009, 201964063]

約数ペア:

[(1, 201964063), (7, 28852009), (17, 11880239), (67, 3014389), (73, 2766631), (119, 1697177), (347, 582029), (469, 430627), (511, 395233), (1139, 177317), (1241, 162743), (2429, 83147), (4891, 41293), (5899, 34237), (7973, 25331), (8687, 23249)]