142051294

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 271906416

約数和(自身を除く): 129855122

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 313, 421, 539, 626, 842, 1078, 2191, 2947, 3443, 4382, 4631, 5894, 6886, 9262, 15337, 20629, 24101, 30674, 32417, 41258, 48202, 64834, 131773, 168707, 226919, 263546, 337414, 453838, 922411, 1449503, 1844822, 2899006, 6456877, 10146521, 12913754, 20293042, 71025647, 142051294]

約数ペア:

[(1, 142051294), (2, 71025647), (7, 20293042), (11, 12913754), (14, 10146521), (22, 6456877), (49, 2899006), (77, 1844822), (98, 1449503), (154, 922411), (313, 453838), (421, 337414), (539, 263546), (626, 226919), (842, 168707), (1078, 131773), (2191, 64834), (2947, 48202), (3443, 41258), (4382, 32417), (4631, 30674), (5894, 24101), (6886, 20629), (9262, 15337)]