129389204

素因数分解:

$2^2\times 7^3\times {\mathrm{94307}}^1$

素因数の和:94332

約数の個数: 24

約数和(自身を含む): 264062400

約数和(自身を除く): 134673196

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 94307, 188614, 377228, 660149, 1320298, 2640596, 4621043, 9242086, 18484172, 32347301, 64694602, 129389204]

約数ペア:

[(1, 129389204), (2, 64694602), (4, 32347301), (7, 18484172), (14, 9242086), (28, 4621043), (49, 2640596), (98, 1320298), (196, 660149), (343, 377228), (686, 188614), (1372, 94307)]