179857788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 466408656

約数和(自身を除く): 286550868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 121, 132, 194, 242, 291, 363, 388, 484, 582, 726, 1067, 1164, 1277, 1452, 2134, 2554, 3201, 3831, 4268, 5108, 6402, 7662, 11737, 12804, 14047, 15324, 23474, 28094, 35211, 42141, 46948, 56188, 70422, 84282, 123869, 140844, 154517, 168564, 247738, 309034, 371607, 463551, 495476, 618068, 743214, 927102, 1362559, 1486428, 1854204, 2725118, 4087677, 5450236, 8175354, 14988149, 16350708, 29976298, 44964447, 59952596, 89928894, 179857788]

約数ペア:

[(1, 179857788), (2, 89928894), (3, 59952596), (4, 44964447), (6, 29976298), (11, 16350708), (12, 14988149), (22, 8175354), (33, 5450236), (44, 4087677), (66, 2725118), (97, 1854204), (121, 1486428), (132, 1362559), (194, 927102), (242, 743214), (291, 618068), (363, 495476), (388, 463551), (484, 371607), (582, 309034), (726, 247738), (1067, 168564), (1164, 154517), (1277, 140844), (1452, 123869), (2134, 84282), (2554, 70422), (3201, 56188), (3831, 46948), (4268, 42141), (5108, 35211), (6402, 28094), (7662, 23474), (11737, 15324), (12804, 14047)]