138153204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{548227}}^1$

素因数の和:548244

約数の個数: 36

約数和(自身を含む): 399109984

約数和(自身を除く): 260956780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 548227, 1096454, 1644681, 2192908, 3289362, 3837589, 4934043, 6578724, 7675178, 9868086, 11512767, 15350356, 19736172, 23025534, 34538301, 46051068, 69076602, 138153204]

約数ペア:

[(1, 138153204), (2, 69076602), (3, 46051068), (4, 34538301), (6, 23025534), (7, 19736172), (9, 15350356), (12, 11512767), (14, 9868086), (18, 7675178), (21, 6578724), (28, 4934043), (36, 3837589), (42, 3289362), (63, 2192908), (84, 1644681), (126, 1096454), (252, 548227)]