206843008

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{2521}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 412876620

約数和(自身を除く): 206033612

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1282, 2521, 2564, 5042, 5128, 10084, 10256, 20168, 20512, 40336, 41024, 80672, 82048, 161344, 322688, 1615961, 3231922, 6463844, 12927688, 25855376, 51710752, 103421504, 206843008]

約数ペア:

[(1, 206843008), (2, 103421504), (4, 51710752), (8, 25855376), (16, 12927688), (32, 6463844), (64, 3231922), (128, 1615961), (641, 322688), (1282, 161344), (2521, 82048), (2564, 80672), (5042, 41024), (5128, 40336), (10084, 20512), (10256, 20168)]