147998942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 290734080

約数和(自身を除く): 142735138

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 127, 133, 182, 247, 254, 266, 337, 494, 674, 889, 1651, 1729, 1778, 2359, 2413, 3302, 3458, 4381, 4718, 4826, 6403, 8762, 11557, 12806, 16891, 23114, 30667, 31369, 33782, 42799, 44821, 61334, 62738, 83239, 85598, 89642, 166478, 219583, 299593, 439166, 556387, 582673, 599186, 813181, 1112774, 1165346, 1626362, 3894709, 5692267, 7789418, 10571353, 11384534, 21142706, 73999471, 147998942]

約数ペア:

[(1, 147998942), (2, 73999471), (7, 21142706), (13, 11384534), (14, 10571353), (19, 7789418), (26, 5692267), (38, 3894709), (91, 1626362), (127, 1165346), (133, 1112774), (182, 813181), (247, 599186), (254, 582673), (266, 556387), (337, 439166), (494, 299593), (674, 219583), (889, 166478), (1651, 89642), (1729, 85598), (1778, 83239), (2359, 62738), (2413, 61334), (3302, 44821), (3458, 42799), (4381, 33782), (4718, 31369), (4826, 30667), (6403, 23114), (8762, 16891), (11557, 12806)]