209933996

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{1063}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 372251040

約数和(自身を除く): 162317044

約数列:

[1, 2, 4, 97, 194, 388, 509, 1018, 1063, 2036, 2126, 4252, 49373, 98746, 103111, 197492, 206222, 412444, 541067, 1082134, 2164268, 52483499, 104966998, 209933996]

約数ペア:

[(1, 209933996), (2, 104966998), (4, 52483499), (97, 2164268), (194, 1082134), (388, 541067), (509, 412444), (1018, 206222), (1063, 197492), (2036, 103111), (2126, 98746), (4252, 49373)]