123457908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31271}}^1$

素因数の和:31332

約数の個数: 48

約数和(自身を含む): 336236544

約数和(自身を除く): 212778636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 31271, 62542, 93813, 125084, 187626, 218897, 375252, 437794, 656691, 875588, 1313382, 1469737, 2626764, 2939474, 4409211, 5878948, 8818422, 10288159, 17636844, 20576318, 30864477, 41152636, 61728954, 123457908]

約数ペア:

[(1, 123457908), (2, 61728954), (3, 41152636), (4, 30864477), (6, 20576318), (7, 17636844), (12, 10288159), (14, 8818422), (21, 5878948), (28, 4409211), (42, 2939474), (47, 2626764), (84, 1469737), (94, 1313382), (141, 875588), (188, 656691), (282, 437794), (329, 375252), (564, 218897), (658, 187626), (987, 125084), (1316, 93813), (1974, 62542), (3948, 31271)]