140693994

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{593}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 356524740

約数和(自身を除く): 215830746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 269, 294, 441, 538, 593, 807, 882, 1186, 1614, 1779, 1883, 2421, 3558, 3766, 4151, 4842, 5337, 5649, 8302, 10674, 11298, 12453, 13181, 16947, 24906, 26362, 29057, 33894, 37359, 39543, 58114, 74718, 79086, 87171, 118629, 159517, 174342, 237258, 261513, 319034, 478551, 523026, 957102, 1116619, 1435653, 2233238, 2871306, 3349857, 6699714, 7816333, 10049571, 15632666, 20099142, 23448999, 46897998, 70346997, 140693994]

約数ペア:

[(1, 140693994), (2, 70346997), (3, 46897998), (6, 23448999), (7, 20099142), (9, 15632666), (14, 10049571), (18, 7816333), (21, 6699714), (42, 3349857), (49, 2871306), (63, 2233238), (98, 1435653), (126, 1116619), (147, 957102), (269, 523026), (294, 478551), (441, 319034), (538, 261513), (593, 237258), (807, 174342), (882, 159517), (1186, 118629), (1614, 87171), (1779, 79086), (1883, 74718), (2421, 58114), (3558, 39543), (3766, 37359), (4151, 33894), (4842, 29057), (5337, 26362), (5649, 24906), (8302, 16947), (10674, 13181), (11298, 12453)]