139437018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{368881}}^1$

素因数の和:368899

約数の個数: 32

約数和(自身を含む): 354126720

約数和(自身を除く): 214689702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 368881, 737762, 1106643, 2213286, 2582167, 3319929, 5164334, 6639858, 7746501, 9959787, 15493002, 19919574, 23239503, 46479006, 69718509, 139437018]

約数ペア:

[(1, 139437018), (2, 69718509), (3, 46479006), (6, 23239503), (7, 19919574), (9, 15493002), (14, 9959787), (18, 7746501), (21, 6639858), (27, 5164334), (42, 3319929), (54, 2582167), (63, 2213286), (126, 1106643), (189, 737762), (378, 368881)]