209992104

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21929}}^1$

素因数の和:21967

約数の個数: 96

約数和(自身を含む): 684216000

約数和(自身を除く): 474223896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 21929, 43858, 65787, 87716, 131574, 153503, 175432, 197361, 263148, 307006, 394722, 416651, 460509, 526296, 614012, 789444, 833302, 921018, 1228024, 1249953, 1381527, 1578888, 1666604, 1842036, 2499906, 2763054, 2916557, 3333208, 3684072, 3749859, 4999812, 5526108, 5833114, 7499718, 8749671, 9999624, 11052216, 11666228, 14999436, 17499342, 23332456, 26249013, 29998872, 34998684, 52498026, 69997368, 104996052, 209992104]

約数ペア:

[(1, 209992104), (2, 104996052), (3, 69997368), (4, 52498026), (6, 34998684), (7, 29998872), (8, 26249013), (9, 23332456), (12, 17499342), (14, 14999436), (18, 11666228), (19, 11052216), (21, 9999624), (24, 8749671), (28, 7499718), (36, 5833114), (38, 5526108), (42, 4999812), (56, 3749859), (57, 3684072), (63, 3333208), (72, 2916557), (76, 2763054), (84, 2499906), (114, 1842036), (126, 1666604), (133, 1578888), (152, 1381527), (168, 1249953), (171, 1228024), (228, 921018), (252, 833302), (266, 789444), (342, 614012), (399, 526296), (456, 460509), (504, 416651), (532, 394722), (684, 307006), (798, 263148), (1064, 197361), (1197, 175432), (1368, 153503), (1596, 131574), (2394, 87716), (3192, 65787), (4788, 43858), (9576, 21929)]