200917778894

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1\times {\mathrm{155821}}^1$

素因数の和:158832

約数の個数: 32

約数和(自身を含む): 355663091712

約数和(自身を除く): 154745312818

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2971, 5942, 20797, 41594, 92101, 155821, 184202, 311642, 644707, 1090747, 1289414, 2181494, 4830451, 9660902, 33813157, 67626314, 462944191, 925888382, 3240609337, 6481218674, 14351269921, 28702539842, 100458889447, 200917778894]

約数ペア:

[(1, 200917778894), (2, 100458889447), (7, 28702539842), (14, 14351269921), (31, 6481218674), (62, 3240609337), (217, 925888382), (434, 462944191), (2971, 67626314), (5942, 33813157), (20797, 9660902), (41594, 4830451), (92101, 2181494), (155821, 1289414), (184202, 1090747), (311642, 644707)]