199045750

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{7883}}^1$

素因数の和:8001

約数の個数: 32

約数和(自身を含む): 376350624

約数和(自身を除く): 177304874

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 1010, 2525, 5050, 7883, 12625, 15766, 25250, 39415, 78830, 197075, 394150, 796183, 985375, 1592366, 1970750, 3980915, 7961830, 19904575, 39809150, 99522875, 199045750]

約数ペア:

[(1, 199045750), (2, 99522875), (5, 39809150), (10, 19904575), (25, 7961830), (50, 3980915), (101, 1970750), (125, 1592366), (202, 985375), (250, 796183), (505, 394150), (1010, 197075), (2525, 78830), (5050, 39415), (7883, 25250), (12625, 15766)]