158837292

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 417493440

約数和(自身を除く): 258656148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 353, 431, 522, 706, 862, 1044, 1059, 1293, 1412, 1724, 2118, 2586, 3177, 3879, 4236, 5172, 6354, 7758, 10237, 12499, 12708, 15516, 20474, 24998, 30711, 37497, 40948, 49996, 61422, 74994, 92133, 112491, 122844, 149988, 152143, 184266, 224982, 304286, 368532, 449964, 456429, 608572, 912858, 1369287, 1825716, 2738574, 4412147, 5477148, 8824294, 13236441, 17648588, 26472882, 39709323, 52945764, 79418646, 158837292]

約数ペア:

[(1, 158837292), (2, 79418646), (3, 52945764), (4, 39709323), (6, 26472882), (9, 17648588), (12, 13236441), (18, 8824294), (29, 5477148), (36, 4412147), (58, 2738574), (87, 1825716), (116, 1369287), (174, 912858), (261, 608572), (348, 456429), (353, 449964), (431, 368532), (522, 304286), (706, 224982), (862, 184266), (1044, 152143), (1059, 149988), (1293, 122844), (1412, 112491), (1724, 92133), (2118, 74994), (2586, 61422), (3177, 49996), (3879, 40948), (4236, 37497), (5172, 30711), (6354, 24998), (7758, 20474), (10237, 15516), (12499, 12708)]