212740228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{1831}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 384925184

約数和(自身を除く): 172184956

約数列:

[1, 2, 4, 31, 62, 124, 937, 1831, 1874, 3662, 3748, 7324, 29047, 56761, 58094, 113522, 116188, 227044, 1715647, 3431294, 6862588, 53185057, 106370114, 212740228]

約数ペア:

[(1, 212740228), (2, 106370114), (4, 53185057), (31, 6862588), (62, 3431294), (124, 1715647), (937, 227044), (1831, 116188), (1874, 113522), (3662, 58094), (3748, 56761), (7324, 29047)]