181476

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^2$

素因数の和:152

約数の個数: 27

約数和(自身を含む): 465283

約数和(自身を除く): 283807

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 5041, 10082, 15123, 20164, 30246, 45369, 60492, 90738, 181476]

約数ペア:

[(1, 181476), (2, 90738), (3, 60492), (4, 45369), (6, 30246), (9, 20164), (12, 15123), (18, 10082), (36, 5041), (71, 2556), (142, 1278), (213, 852), (284, 639)]