142982546

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1427}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 260330112

約数和(自身を除く): 117347566

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 421, 842, 1427, 2854, 2947, 5894, 7157, 9989, 14314, 19978, 24259, 48518, 50099, 100198, 169813, 339626, 600767, 1201534, 4205369, 8410738, 10213039, 20426078, 71491273, 142982546]

約数ペア:

[(1, 142982546), (2, 71491273), (7, 20426078), (14, 10213039), (17, 8410738), (34, 4205369), (119, 1201534), (238, 600767), (421, 339626), (842, 169813), (1427, 100198), (2854, 50099), (2947, 48518), (5894, 24259), (7157, 19978), (9989, 14314)]