207938528

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19751}}^1$

素因数の和:19815

約数の個数: 48

約数和(自身を含む): 477840384

約数和(自身を除く): 269901856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 19751, 39502, 79004, 138257, 158008, 276514, 316016, 553028, 632032, 928297, 1106056, 1856594, 2212112, 3713188, 4424224, 6498079, 7426376, 12996158, 14852752, 25992316, 29705504, 51984632, 103969264, 207938528]

約数ペア:

[(1, 207938528), (2, 103969264), (4, 51984632), (7, 29705504), (8, 25992316), (14, 14852752), (16, 12996158), (28, 7426376), (32, 6498079), (47, 4424224), (56, 3713188), (94, 2212112), (112, 1856594), (188, 1106056), (224, 928297), (329, 632032), (376, 553028), (658, 316016), (752, 276514), (1316, 158008), (1504, 138257), (2632, 79004), (5264, 39502), (10528, 19751)]