156728556

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{5189}}^1$

素因数の和:6038

約数の個数: 36

約数和(自身を含む): 396723600

約数和(自身を除く): 239995044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 1678, 2517, 3356, 5034, 5189, 7551, 10068, 10378, 15102, 15567, 20756, 30204, 31134, 46701, 62268, 93402, 186804, 4353571, 8707142, 13060713, 17414284, 26121426, 39182139, 52242852, 78364278, 156728556]

約数ペア:

[(1, 156728556), (2, 78364278), (3, 52242852), (4, 39182139), (6, 26121426), (9, 17414284), (12, 13060713), (18, 8707142), (36, 4353571), (839, 186804), (1678, 93402), (2517, 62268), (3356, 46701), (5034, 31134), (5189, 30204), (7551, 20756), (10068, 15567), (10378, 15102)]