207156952

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2687}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 406425600

約数和(自身を除く): 199268648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 419, 838, 1676, 2687, 3352, 5374, 9637, 10748, 19274, 21496, 38548, 61801, 77096, 123602, 247204, 494408, 1125853, 2251706, 4503412, 9006824, 25894619, 51789238, 103578476, 207156952]

約数ペア:

[(1, 207156952), (2, 103578476), (4, 51789238), (8, 25894619), (23, 9006824), (46, 4503412), (92, 2251706), (184, 1125853), (419, 494408), (838, 247204), (1676, 123602), (2687, 77096), (3352, 61801), (5374, 38548), (9637, 21496), (10748, 19274)]