205544394

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5016

約数の個数: 72

約数和(自身を含む): 515380320

約数和(自身を除く): 309835926

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 627, 726, 1089, 1254, 1881, 2178, 2299, 3762, 4598, 4967, 6897, 9934, 13794, 14901, 20691, 29802, 41382, 44703, 54637, 89406, 94373, 109274, 163911, 188746, 283119, 327822, 491733, 566238, 601007, 849357, 983466, 1038103, 1202014, 1698714, 1803021, 2076206, 3114309, 3606042, 5409063, 6228618, 9342927, 10818126, 11419133, 18685854, 22838266, 34257399, 68514798, 102772197, 205544394]

約数ペア:

[(1, 205544394), (2, 102772197), (3, 68514798), (6, 34257399), (9, 22838266), (11, 18685854), (18, 11419133), (19, 10818126), (22, 9342927), (33, 6228618), (38, 5409063), (57, 3606042), (66, 3114309), (99, 2076206), (114, 1803021), (121, 1698714), (171, 1202014), (198, 1038103), (209, 983466), (242, 849357), (342, 601007), (363, 566238), (418, 491733), (627, 327822), (726, 283119), (1089, 188746), (1254, 163911), (1881, 109274), (2178, 94373), (2299, 89406), (3762, 54637), (4598, 44703), (4967, 41382), (6897, 29802), (9934, 20691), (13794, 14901)]