209974656

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 577330200

約数和(自身を除く): 367355544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 569, 744, 961, 992, 1138, 1488, 1707, 1922, 1984, 2276, 2883, 2976, 3414, 3844, 3968, 4552, 5766, 5952, 6828, 7688, 9104, 11532, 11904, 13656, 15376, 17639, 18208, 23064, 27312, 30752, 35278, 36416, 46128, 52917, 54624, 61504, 70556, 72832, 92256, 105834, 109248, 123008, 141112, 184512, 211668, 218496, 282224, 369024, 423336, 546809, 564448, 846672, 1093618, 1128896, 1640427, 1693344, 2187236, 2257792, 3280854, 3386688, 4374472, 6561708, 6773376, 8748944, 13123416, 17497888, 26246832, 34995776, 52493664, 69991552, 104987328, 209974656]

約数ペア:

[(1, 209974656), (2, 104987328), (3, 69991552), (4, 52493664), (6, 34995776), (8, 26246832), (12, 17497888), (16, 13123416), (24, 8748944), (31, 6773376), (32, 6561708), (48, 4374472), (62, 3386688), (64, 3280854), (93, 2257792), (96, 2187236), (124, 1693344), (128, 1640427), (186, 1128896), (192, 1093618), (248, 846672), (372, 564448), (384, 546809), (496, 423336), (569, 369024), (744, 282224), (961, 218496), (992, 211668), (1138, 184512), (1488, 141112), (1707, 123008), (1922, 109248), (1984, 105834), (2276, 92256), (2883, 72832), (2976, 70556), (3414, 61504), (3844, 54624), (3968, 52917), (4552, 46128), (5766, 36416), (5952, 35278), (6828, 30752), (7688, 27312), (9104, 23064), (11532, 18208), (11904, 17639), (13656, 15376)]