142097284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 293787648

約数和(自身を除く): 151690364

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 107, 172, 214, 301, 428, 602, 749, 1103, 1204, 1498, 2206, 2996, 4412, 4601, 7721, 9202, 15442, 18404, 30884, 32207, 47429, 64414, 94858, 118021, 128828, 189716, 236042, 332003, 472084, 664006, 826147, 1328012, 1652294, 3304588, 5074903, 10149806, 20299612, 35524321, 71048642, 142097284]

約数ペア:

[(1, 142097284), (2, 71048642), (4, 35524321), (7, 20299612), (14, 10149806), (28, 5074903), (43, 3304588), (86, 1652294), (107, 1328012), (172, 826147), (214, 664006), (301, 472084), (428, 332003), (602, 236042), (749, 189716), (1103, 128828), (1204, 118021), (1498, 94858), (2206, 64414), (2996, 47429), (4412, 32207), (4601, 30884), (7721, 18404), (9202, 15442)]