138160764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1381}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 400426208

約数和(自身を除く): 262265444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1381, 1588, 2382, 2762, 2779, 3573, 4143, 4764, 5524, 5558, 7146, 8286, 8337, 9667, 11116, 12429, 14292, 16572, 16674, 19334, 24858, 25011, 29001, 33348, 38668, 49716, 50022, 58002, 87003, 100044, 116004, 174006, 348012, 548257, 1096514, 1644771, 2193028, 3289542, 3837799, 4934313, 6579084, 7675598, 9868626, 11513397, 15351196, 19737252, 23026794, 34540191, 46053588, 69080382, 138160764]

約数ペア:

[(1, 138160764), (2, 69080382), (3, 46053588), (4, 34540191), (6, 23026794), (7, 19737252), (9, 15351196), (12, 11513397), (14, 9868626), (18, 7675598), (21, 6579084), (28, 4934313), (36, 3837799), (42, 3289542), (63, 2193028), (84, 1644771), (126, 1096514), (252, 548257), (397, 348012), (794, 174006), (1191, 116004), (1381, 100044), (1588, 87003), (2382, 58002), (2762, 50022), (2779, 49716), (3573, 38668), (4143, 33348), (4764, 29001), (5524, 25011), (5558, 24858), (7146, 19334), (8286, 16674), (8337, 16572), (9667, 14292), (11116, 12429)]