130978904

素因数分解:

$2^3\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{1823}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 281041920

約数和(自身を除く): 150063016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1283, 1823, 2566, 3646, 5132, 7292, 8981, 10264, 12761, 14584, 17962, 25522, 35924, 51044, 71848, 102088, 2338909, 4677818, 9355636, 16372363, 18711272, 32744726, 65489452, 130978904]

約数ペア:

[(1, 130978904), (2, 65489452), (4, 32744726), (7, 18711272), (8, 16372363), (14, 9355636), (28, 4677818), (56, 2338909), (1283, 102088), (1823, 71848), (2566, 51044), (3646, 35924), (5132, 25522), (7292, 17962), (8981, 14584), (10264, 12761)]