144655588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 333353664

約数和(自身を除く): 188698076

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 418, 532, 722, 836, 1301, 1444, 1463, 2527, 2602, 2926, 3971, 5054, 5204, 5852, 7942, 9107, 10108, 14311, 15884, 18214, 24719, 27797, 28622, 36428, 49438, 55594, 57244, 98876, 100177, 111188, 173033, 200354, 271909, 346066, 400708, 469661, 543818, 692132, 939322, 1087636, 1878644, 1903363, 3287627, 3806726, 5166271, 6575254, 7613452, 10332542, 13150508, 20665084, 36163897, 72327794, 144655588]

約数ペア:

[(1, 144655588), (2, 72327794), (4, 36163897), (7, 20665084), (11, 13150508), (14, 10332542), (19, 7613452), (22, 6575254), (28, 5166271), (38, 3806726), (44, 3287627), (76, 1903363), (77, 1878644), (133, 1087636), (154, 939322), (209, 692132), (266, 543818), (308, 469661), (361, 400708), (418, 346066), (532, 271909), (722, 200354), (836, 173033), (1301, 111188), (1444, 100177), (1463, 98876), (2527, 57244), (2602, 55594), (2926, 49438), (3971, 36428), (5054, 28622), (5204, 27797), (5852, 24719), (7942, 18214), (9107, 15884), (10108, 14311)]