128993856

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{23167}}^1$

素因数の和:23211

約数の個数: 56

約数和(自身を含む): 353080320

約数和(自身を除く): 224086464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 5568, 23167, 46334, 69501, 92668, 139002, 185336, 278004, 370672, 556008, 671843, 741344, 1112016, 1343686, 1482688, 2015529, 2224032, 2687372, 4031058, 4448064, 5374744, 8062116, 10749488, 16124232, 21498976, 32248464, 42997952, 64496928, 128993856]

約数ペア:

[(1, 128993856), (2, 64496928), (3, 42997952), (4, 32248464), (6, 21498976), (8, 16124232), (12, 10749488), (16, 8062116), (24, 5374744), (29, 4448064), (32, 4031058), (48, 2687372), (58, 2224032), (64, 2015529), (87, 1482688), (96, 1343686), (116, 1112016), (174, 741344), (192, 671843), (232, 556008), (348, 370672), (464, 278004), (696, 185336), (928, 139002), (1392, 92668), (1856, 69501), (2784, 46334), (5568, 23167)]