126985278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70313}}^1$

素因数の和:70368

約数の個数: 32

約数和(自身を含む): 297006336

約数和(自身を除く): 170021058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 70313, 140626, 210939, 421878, 492191, 984382, 1476573, 2953146, 3023459, 6046918, 9070377, 18140754, 21164213, 42328426, 63492639, 126985278]

約数ペア:

[(1, 126985278), (2, 63492639), (3, 42328426), (6, 21164213), (7, 18140754), (14, 9070377), (21, 6046918), (42, 3023459), (43, 2953146), (86, 1476573), (129, 984382), (258, 492191), (301, 421878), (602, 210939), (903, 140626), (1806, 70313)]