200844740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3187}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 443463552

約数和(自身を除く): 242618812

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 1370, 2740, 3151, 3187, 6302, 6374, 12604, 12748, 15755, 15935, 31510, 31870, 63020, 63740, 73301, 146602, 293204, 366505, 436619, 733010, 873238, 1466020, 1746476, 2183095, 4366190, 8732380, 10042237, 20084474, 40168948, 50211185, 100422370, 200844740]

約数ペア:

[(1, 200844740), (2, 100422370), (4, 50211185), (5, 40168948), (10, 20084474), (20, 10042237), (23, 8732380), (46, 4366190), (92, 2183095), (115, 1746476), (137, 1466020), (230, 873238), (274, 733010), (460, 436619), (548, 366505), (685, 293204), (1370, 146602), (2740, 73301), (3151, 63740), (3187, 63020), (6302, 31870), (6374, 31510), (12604, 15935), (12748, 15755)]