210204038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9661}}^1$

素因数の和:9740

約数の個数: 32

約数和(自身を含む): 367310592

約数和(自身を除く): 157106554

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1978, 9661, 10879, 19322, 21758, 106271, 212542, 222203, 415423, 444406, 830846, 2444233, 4569653, 4888466, 9139306, 9554729, 19109458, 105102019, 210204038]

約数ペア:

[(1, 210204038), (2, 105102019), (11, 19109458), (22, 9554729), (23, 9139306), (43, 4888466), (46, 4569653), (86, 2444233), (253, 830846), (473, 444406), (506, 415423), (946, 222203), (989, 212542), (1978, 106271), (9661, 21758), (10879, 19322)]