197779134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127271}}^1$

素因数の和:127320

約数の個数: 32

約数和(自身を含む): 464288256

約数和(自身を除く): 266509122

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 127271, 254542, 381813, 763626, 890897, 1781794, 2672691, 4709027, 5345382, 9418054, 14127081, 28254162, 32963189, 65926378, 98889567, 197779134]

約数ペア:

[(1, 197779134), (2, 98889567), (3, 65926378), (6, 32963189), (7, 28254162), (14, 14127081), (21, 9418054), (37, 5345382), (42, 4709027), (74, 2672691), (111, 1781794), (222, 890897), (259, 763626), (518, 381813), (777, 254542), (1554, 127271)]