142980642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66751}}^1$

素因数の和:66783

約数の個数: 48

約数和(自身を含む): 374879232

約数和(自身を除く): 231898590

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 66751, 133502, 200253, 400506, 467257, 600759, 934514, 1134767, 1201518, 1401771, 2269534, 2803542, 3404301, 4205313, 6808602, 7943369, 8410626, 10212903, 15886738, 20425806, 23830107, 47660214, 71490321, 142980642]

約数ペア:

[(1, 142980642), (2, 71490321), (3, 47660214), (6, 23830107), (7, 20425806), (9, 15886738), (14, 10212903), (17, 8410626), (18, 7943369), (21, 6808602), (34, 4205313), (42, 3404301), (51, 2803542), (63, 2269534), (102, 1401771), (119, 1201518), (126, 1134767), (153, 934514), (238, 600759), (306, 467257), (357, 400506), (714, 200253), (1071, 133502), (2142, 66751)]