209743518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{1489}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 444782880

約数和(自身を除く): 235039362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1381, 1489, 2762, 2978, 4143, 4467, 8286, 8934, 23477, 25313, 46954, 50626, 70431, 75939, 140862, 151878, 2056309, 4112618, 6168927, 12337854, 34957253, 69914506, 104871759, 209743518]

約数ペア:

[(1, 209743518), (2, 104871759), (3, 69914506), (6, 34957253), (17, 12337854), (34, 6168927), (51, 4112618), (102, 2056309), (1381, 151878), (1489, 140862), (2762, 75939), (2978, 70431), (4143, 50626), (4467, 46954), (8286, 25313), (8934, 23477)]