206886136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 423856800

約数和(自身を除く): 216970664

約数列:

[1, 2, 4, 8, 19, 38, 53, 61, 76, 106, 122, 152, 212, 244, 421, 424, 488, 842, 1007, 1159, 1684, 2014, 2318, 3233, 3368, 4028, 4636, 6466, 7999, 8056, 9272, 12932, 15998, 22313, 25681, 25864, 31996, 44626, 51362, 61427, 63992, 89252, 102724, 122854, 178504, 205448, 245708, 423947, 487939, 491416, 847894, 975878, 1361093, 1695788, 1951756, 2722186, 3391576, 3903512, 5444372, 10888744, 25860767, 51721534, 103443068, 206886136]

約数ペア:

[(1, 206886136), (2, 103443068), (4, 51721534), (8, 25860767), (19, 10888744), (38, 5444372), (53, 3903512), (61, 3391576), (76, 2722186), (106, 1951756), (122, 1695788), (152, 1361093), (212, 975878), (244, 847894), (421, 491416), (424, 487939), (488, 423947), (842, 245708), (1007, 205448), (1159, 178504), (1684, 122854), (2014, 102724), (2318, 89252), (3233, 63992), (3368, 61427), (4028, 51362), (4636, 44626), (6466, 31996), (7999, 25864), (8056, 25681), (9272, 22313), (12932, 15998)]