211417888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 476280000

約数和(自身を除く): 264862112

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 139, 149, 176, 232, 278, 298, 319, 352, 464, 556, 596, 638, 928, 1112, 1192, 1276, 1529, 1639, 2224, 2384, 2552, 3058, 3278, 4031, 4321, 4448, 4768, 5104, 6116, 6556, 8062, 8642, 10208, 12232, 13112, 16124, 17284, 20711, 24464, 26224, 32248, 34568, 41422, 44341, 47531, 48928, 52448, 64496, 69136, 82844, 88682, 95062, 128992, 138272, 165688, 177364, 190124, 227821, 331376, 354728, 380248, 455642, 600619, 662752, 709456, 760496, 911284, 1201238, 1418912, 1520992, 1822568, 2402476, 3645136, 4804952, 6606809, 7290272, 9609904, 13213618, 19219808, 26427236, 52854472, 105708944, 211417888]

約数ペア:

[(1, 211417888), (2, 105708944), (4, 52854472), (8, 26427236), (11, 19219808), (16, 13213618), (22, 9609904), (29, 7290272), (32, 6606809), (44, 4804952), (58, 3645136), (88, 2402476), (116, 1822568), (139, 1520992), (149, 1418912), (176, 1201238), (232, 911284), (278, 760496), (298, 709456), (319, 662752), (352, 600619), (464, 455642), (556, 380248), (596, 354728), (638, 331376), (928, 227821), (1112, 190124), (1192, 177364), (1276, 165688), (1529, 138272), (1639, 128992), (2224, 95062), (2384, 88682), (2552, 82844), (3058, 69136), (3278, 64496), (4031, 52448), (4321, 48928), (4448, 47531), (4768, 44341), (5104, 41422), (6116, 34568), (6556, 32248), (8062, 26224), (8642, 24464), (10208, 20711), (12232, 17284), (13112, 16124)]