203438030

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{190129}}^1$

素因数の和:190243

約数の個数: 16

約数和(自身を含む): 369612720

約数和(自身を除く): 166174690

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 190129, 380258, 950645, 1901290, 20343803, 40687606, 101719015, 203438030]

約数ペア:

[(1, 203438030), (2, 101719015), (5, 40687606), (10, 20343803), (107, 1901290), (214, 950645), (535, 380258), (1070, 190129)]