138550352

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{57347}}^1$

素因数の和:57506

約数の個数: 20

約数和(自身を含む): 270223776

約数和(自身を除く): 131673424

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 57347, 114694, 229388, 458776, 917552, 8659397, 17318794, 34637588, 69275176, 138550352]

約数ペア:

[(1, 138550352), (2, 69275176), (4, 34637588), (8, 17318794), (16, 8659397), (151, 917552), (302, 458776), (604, 229388), (1208, 114694), (2416, 57347)]