138049372

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 245765520

約数和(自身を除く): 107716148

約数列:

[1, 2, 4, 109, 131, 218, 262, 436, 524, 2417, 4834, 9668, 14279, 28558, 57116, 263453, 316627, 526906, 633254, 1053812, 1266508, 34512343, 69024686, 138049372]

約数ペア:

[(1, 138049372), (2, 69024686), (4, 34512343), (109, 1266508), (131, 1053812), (218, 633254), (262, 526906), (436, 316627), (524, 263453), (2417, 57116), (4834, 28558), (9668, 14279)]