206179484

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{15973}}^1$

素因数の和:16445

約数の個数: 24

約数和(自身を含む): 413279328

約数和(自身を除く): 207099844

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 15973, 31946, 63892, 111811, 223622, 447244, 7363553, 14727106, 29454212, 51544871, 103089742, 206179484]

約数ペア:

[(1, 206179484), (2, 103089742), (4, 51544871), (7, 29454212), (14, 14727106), (28, 7363553), (461, 447244), (922, 223622), (1844, 111811), (3227, 63892), (6454, 31946), (12908, 15973)]