138399070

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{57427}}^1$

素因数の和:57675

約数の個数: 16

約数和(自身を含む): 250156368

約数和(自身を除く): 111757298

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 57427, 114854, 287135, 574270, 13839907, 27679814, 69199535, 138399070]

約数ペア:

[(1, 138399070), (2, 69199535), (5, 27679814), (10, 13839907), (241, 574270), (482, 287135), (1205, 114854), (2410, 57427)]