80832356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167009}}^1$

素因数の和:167035

約数の個数: 18

約数和(自身を含む): 155486310

約数和(自身を除く): 74653954

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 167009, 334018, 668036, 1837099, 3674198, 7348396, 20208089, 40416178, 80832356]

約数ペア:

[(1, 80832356), (2, 40416178), (4, 20208089), (11, 7348396), (22, 3674198), (44, 1837099), (121, 668036), (242, 334018), (484, 167009)]