142954854

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{69463}}^1$

素因数の和:69489

約数の個数: 32

約数和(自身を含む): 333427200

約数和(自身を除く): 190472346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 69463, 138926, 208389, 416778, 486241, 972482, 1458723, 2917446, 3403687, 6807374, 10211061, 20422122, 23825809, 47651618, 71477427, 142954854]

約数ペア:

[(1, 142954854), (2, 71477427), (3, 47651618), (6, 23825809), (7, 20422122), (14, 10211061), (21, 6807374), (42, 3403687), (49, 2917446), (98, 1458723), (147, 972482), (294, 486241), (343, 416778), (686, 208389), (1029, 138926), (2058, 69463)]