138544196

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{62633}}^1$

素因数の和:62723

約数の個数: 24

約数和(自身を含む): 280600320

約数和(自身を除く): 142056124

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 62633, 125266, 250532, 438431, 876862, 1753724, 4948007, 9896014, 19792028, 34636049, 69272098, 138544196]

約数ペア:

[(1, 138544196), (2, 69272098), (4, 34636049), (7, 19792028), (14, 9896014), (28, 4948007), (79, 1753724), (158, 876862), (316, 438431), (553, 250532), (1106, 125266), (2212, 62633)]