144419574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 319979520

約数和(自身を除く): 175559946

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 127, 183, 239, 254, 366, 381, 478, 717, 762, 793, 1434, 1586, 1651, 2379, 3107, 3302, 4758, 4953, 6214, 7747, 9321, 9906, 14579, 15494, 18642, 23241, 29158, 30353, 43737, 46482, 60706, 87474, 91059, 100711, 182118, 189527, 201422, 302133, 379054, 394589, 568581, 604266, 789178, 1137162, 1183767, 1851533, 2367534, 3703066, 5554599, 11109198, 24069929, 48139858, 72209787, 144419574]

約数ペア:

[(1, 144419574), (2, 72209787), (3, 48139858), (6, 24069929), (13, 11109198), (26, 5554599), (39, 3703066), (61, 2367534), (78, 1851533), (122, 1183767), (127, 1137162), (183, 789178), (239, 604266), (254, 568581), (366, 394589), (381, 379054), (478, 302133), (717, 201422), (762, 189527), (793, 182118), (1434, 100711), (1586, 91059), (1651, 87474), (2379, 60706), (3107, 46482), (3302, 43737), (4758, 30353), (4953, 29158), (6214, 23241), (7747, 18642), (9321, 15494), (9906, 14579)]