138471768

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2318

約数の個数: 80

約数和(自身を含む): 392025480

約数和(自身を除く): 253553712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 388, 582, 648, 776, 873, 1164, 1746, 2203, 2328, 2619, 3492, 4406, 5238, 6609, 6984, 7857, 8812, 10476, 13218, 15714, 17624, 19827, 20952, 26436, 31428, 39654, 52872, 59481, 62856, 79308, 118962, 158616, 178443, 213691, 237924, 356886, 427382, 475848, 641073, 713772, 854764, 1282146, 1427544, 1709528, 1923219, 2564292, 3846438, 5128584, 5769657, 7692876, 11539314, 15385752, 17308971, 23078628, 34617942, 46157256, 69235884, 138471768]

約数ペア:

[(1, 138471768), (2, 69235884), (3, 46157256), (4, 34617942), (6, 23078628), (8, 17308971), (9, 15385752), (12, 11539314), (18, 7692876), (24, 5769657), (27, 5128584), (36, 3846438), (54, 2564292), (72, 1923219), (81, 1709528), (97, 1427544), (108, 1282146), (162, 854764), (194, 713772), (216, 641073), (291, 475848), (324, 427382), (388, 356886), (582, 237924), (648, 213691), (776, 178443), (873, 158616), (1164, 118962), (1746, 79308), (2203, 62856), (2328, 59481), (2619, 52872), (3492, 39654), (4406, 31428), (5238, 26436), (6609, 20952), (6984, 19827), (7857, 17624), (8812, 15714), (10476, 13218)]